8390112995121 has 32 divisors (see below), whose sum is σ = 13713970056192. Its totient is φ = 4489692567360.

The previous prime is 8390112995087. The next prime is 8390112995179. The reversal of 8390112995121 is 1215992110938.

It is not a de Polignac number, because 8390112995121 - 2²² = 8390108800817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8390112795121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 425150415 + ... + 425170148.

It is an arithmetic number, because the mean of its divisors is an integer number (428561564256).

Almost surely, 2^{8390112995121} is an apocalyptic number.

It is an amenable number.

8390112995121 is a deficient number, since it is larger than the sum of its proper divisors (5323857061071).

8390112995121 is a wasteful number, since it uses less digits than its factorization.

8390112995121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850320613.

The product of its (nonzero) digits is 349920, while the sum is 51.

The spelling of 8390112995121 in words is "eight trillion, three hundred ninety billion, one hundred twelve million, nine hundred ninety-five thousand, one hundred twenty-one".