I just maxed out everything. Atm i am mining Infinitium +30 ore while enchanting with infinity +43. Fastest selling rate at very expensive is 0.61 sec per sell (autosell) and 1 click per sell manually. At that rate it will take 256mil / 0.61 sec = 13,3 YEARS to get to the last achivement. Have fun guys but don't expect to get every achievement. I'll suggest to increase the maxlevel or to enhance the selling rate by.. er.. 300-400 times.
So, in addition to MakataDoji: 17 trillion souls here with every upgrade possible purchased and an income of 100 decillion. Still nothing like i'm gonna reach 1000 titans ever, within the next few million years. Hate to tell you guys but you're never gonna get every single achivement.