Probably doesn't count since it's an idler.
Took a couple days on the first run: took Fairies as the tutorial pushes you to(it's free the first round, other races are not), got to around 500 quadrillion coins per second, plus a bonus of around 70 quintillion every minute and a half or so from a combination of Fairy Chanting(500x from your three basic buildings for 10 seconds, Fairies specialize in boosting their general output), Tax Collection(immediate 30 seconds of income at current rate), then furiously clicking for the remainder of Chanting's duration. It took a while just to get enough mana storage for that combo, as the Fairies only ways to improve magic really suck. Eventually decided the run was done when I had 100k gems banked and abdicated. Each gem provides a 2% bonus to income, and the next bit of content is unlocked at 1 billion.
Next run, took Angels, and because of the 100k gems, got roughly back to where I was... in about 15 minutes. Angels specialize in magic. Enough that I'm autocasting Call to Arms(increase all buildings' production based on total number of buildings for 20 seconds) and God's Hand(all buildings gain (120*mana regen rate) for 30 seconds), and still gaining mana. Then, when my mana gets full(takes about 6 minutes), I fire Holy Light which increases clicking gain by 1750% for 15 seconds and seems to affect passive gain(possibly due to assistants acting as auto-clickers, and which Angels have a lack of). Then I set Tax Collection to auto-cast, which as an instant spell, fires all of them. At once. Over 200 times. That's nearly 2 hours of (boosted) income.
Granted, I seem to have hit another plateau now, but I've also accrued over 8 million more gems to regain upon abdication. So I guess I'm playing it right.
Yeah, fairies are weird, because their bonus goes to the cheapest buildings that have the least production, but they increase the production by quite a bit. At several points, they're the best. Although I do like angels for quick mana gain (and dislike dislike the factions with slow mana gain). You'll soon be getting multiple reincarnations per day, just trying to get e5 or e10 more gems (you gain them slower the more you have) than you had before so you can abdicate and gain a bunch more.
There's also an option in the settings that lets you change to scientific notation. I'm not sure why idle games like using words nobody knows for large numbers, which also ends up with stupid things like 137.2 Qi money. That's not a concept anyone understands, and you're not avoiding decimals.
I've been playing a lot as well. Except right now I'm on something that requires casting a particular spell 100 times without abdicating. It lasts 10 minutes (unless you foolishly increase how long it lasts). Not a huge deal, I'm also hoping to try for an artifact that requires at least 24 hours offline, and has an x in 864,000
percent chance of finding it, where x is seconds offline this reincarnation. 1% chance is 10 days in a row offline, so I'll be looking at around a 0.15% chance, and maybe a few thousand tries. I've been playing since the end of the Halloween special event, so I'm a bit further than you, though.