The max balance right now is 100 Trillion. If the rankup prices double every 100 prestiges this happens: Spoiler: Y to Z Rankup Prices No prestige to prestige 100 - 200b prestige 100 to prestige 200 - 400b prestige 200 to prestige 300 - 800b prestige 300 to prestige 400 - 1.6t prestige 400 to prestige 500 - 3.2t prestige 500 to prestige 600 - 6.4t prestige 600 to prestige 700 - 12.8t prestige 700 to prestige 800 - 25.6t prestige 800 to prestige 900 - 51.2t prestige 900 to prestige 1000 - 102.4t Ranking up to Z at Prestige 900 cost 102.4 Trillion dollars. The max bal is 100 Trillion. Add a 0 to the max balance (making it 1 quadrillion) or get rid of it entirely. I can't think of any reason there should be one anyway.