56680736130 has 48 divisors (see below), whose sum is σ = 147517960824. Its totient is φ = 15099678720.

The previous prime is 56680736111. The next prime is 56680736131. The reversal of 56680736130 is 3163708665.

56680736130 is a `hidden beast` number, since 566 + 8 + 0 + 73 + 6 + 13 + 0 = 666.

56680736130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 51124375449 + 5556360681 = 226107^2 + 74541^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (56680736131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 226111 + ... + 405570.

Almost surely, 2^56680736130 is an apocalyptic number.

56680736130 is an abundant number, since it is smaller than the sum of its proper divisors (90837224694).

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

56680736130 is a wasteful number, since it uses less digits than its factorization.

56680736130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632691 (or 632688 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 56680736130 in words is "fifty-six billion, six hundred eighty million, seven hundred thirty-six thousand, one hundred thirty".