56676188870 has 64 divisors (see below), whose sum is σ = 119512665216. Its totient is φ = 18945515520.

The previous prime is 56676188861. The next prime is 56676188887. The reversal of 56676188870 is 7888167665.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5094434 + ... + 5105546.

It is an arithmetic number, because the mean of its divisors is an integer number (1867385394).

Almost surely, 2^56676188870 is an apocalyptic number.

56676188870 is an abundant number, since it is smaller than the sum of its proper divisors (62836476346).

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

56676188870 is a wasteful number, since it uses less digits than its factorization.

56676188870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12945.

The product of its (nonzero) digits is 27095040, while the sum is 62.

The spelling of 56676188870 in words is "fifty-six billion, six hundred seventy-six million, one hundred eighty-eight thousand, eight hundred seventy".