56980063186 has 32 divisors (see below), whose sum is σ = 90341582400. Its totient is φ = 26878832640.

The previous prime is 56980063169. The next prime is 56980063193. The reversal of 56980063186 is 68136008965.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14500470 + ... + 14504398.

It is an arithmetic number, because the mean of its divisors is an integer number (2823174450).

Almost surely, 2^56980063186 is an apocalyptic number.

56980063186 is a deficient number, since it is larger than the sum of its proper divisors (33361519214).

56980063186 is a wasteful number, since it uses less digits than its factorization.

56980063186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5434.

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 56980063186 in words is "fifty-six billion, nine hundred eighty million, sixty-three thousand, one hundred eighty-six".