156016977012 has 96 divisors (see below), whose sum is σ = 461226729600. Its totient is φ = 45181380096.

The previous prime is 156016977007. The next prime is 156016977019. The reversal of 156016977012 is 210779610651.

156016977012 is a `hidden beast` number, since 1 + 560 + 1 + 6 + 9 + 7 + 70 + 12 = 666.

156016977012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156016977019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3244462 + ... + 3292197.

It is an arithmetic number, because the mean of its divisors is an integer number (4804445100).

Almost surely, 2^156016977012 is an apocalyptic number.

156016977012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

156016977012 is an abundant number, since it is smaller than the sum of its proper divisors (305209752588).

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

156016977012 is a wasteful number, since it uses less digits than its factorization.

156016977012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6536702 (or 6536694 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 45.

The spelling of 156016977012 in words is "one hundred fifty-six billion, sixteen million, nine hundred seventy-seven thousand, twelve".