156856367132 has 24 divisors (see below), whose sum is σ = 281270435040. Its totient is φ = 76494429440.

The previous prime is 156856367123. The next prime is 156856367183. The reversal of 156856367132 is 231763658651.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 481328 + ... + 738504.

It is an arithmetic number, because the mean of its divisors is an integer number (11719601460).

Almost surely, 2^156856367132 is an apocalyptic number.

It is an amenable number.

156856367132 is a deficient number, since it is larger than the sum of its proper divisors (124414067908).

156856367132 is a wasteful number, since it uses less digits than its factorization.

156856367132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260941 (or 260939 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 53.

The spelling of 156856367132 in words is "one hundred fifty-six billion, eight hundred fifty-six million, three hundred sixty-seven thousand, one hundred thirty-two".