56737086712 has 16 divisors (see below), whose sum is σ = 109257228360. Its totient is φ = 27601825824.

The previous prime is 56737086691. The next prime is 56737086737. The reversal of 56737086712 is 21768073765.

It is a self number, because there is not a number n which added to its sum of digits gives 56737086712.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95839378 + ... + 95839969.

Almost surely, 2^56737086712 is an apocalyptic number.

It is an amenable number.

56737086712 is a deficient number, since it is larger than the sum of its proper divisors (52520141648).

56737086712 is a wasteful number, since it uses less digits than its factorization.

56737086712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191679390 (or 191679386 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 52.

The spelling of 56737086712 in words is "fifty-six billion, seven hundred thirty-seven million, eighty-six thousand, seven hundred twelve".