157959313792 has 32 divisors (see below), whose sum is σ = 359639511120. Its totient is φ = 67696848384.

The previous prime is 157959313751. The next prime is 157959313849. The reversal of 157959313792 is 297313959751.

157959313792 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×157959313792² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 157959313792.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88146043 + ... + 88147834.

Almost surely, 2^157959313792 is an apocalyptic number.

It is an amenable number.

157959313792 is an abundant number, since it is smaller than the sum of its proper divisors (201680197328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

157959313792 is an equidigital number, since it uses as much as digits as its factorization.

157959313792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176293898 (or 176293886 counting only the distinct ones).

The product of its digits is 16074450, while the sum is 61.

The spelling of 157959313792 in words is "one hundred fifty-seven billion, nine hundred fifty-nine million, three hundred thirteen thousand, seven hundred ninety-two".