156932986816 has 56 divisors (see below), whose sum is σ = 326230488000. Its totient is φ = 74801685504.

The previous prime is 156932986813. The next prime is 156932986829. The reversal of 156932986816 is 618689239651.

156932986816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156932986811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388531 + ... + 681778.

Almost surely, 2^156932986816 is an apocalyptic number.

156932986816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

156932986816 is an abundant number, since it is smaller than the sum of its proper divisors (169297501184).

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

156932986816 is a wasteful number, since it uses less digits than its factorization.

156932986816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070429 (or 1070419 counting only the distinct ones).

The product of its digits is 33592320, while the sum is 64.

The spelling of 156932986816 in words is "one hundred fifty-six billion, nine hundred thirty-two million, nine hundred eighty-six thousand, eight hundred sixteen".