56807038134 has 72 divisors (see below), whose sum is σ = 154615340880. Its totient is φ = 14755070880.

The previous prime is 56807038117. The next prime is 56807038139. The reversal of 56807038134 is 43183070865.

56807038134 is a `hidden beast` number, since 568 + 0 + 7 + 0 + 3 + 81 + 3 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 56807038134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56807038139) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1847769 + ... + 1878260.

It is an arithmetic number, because the mean of its divisors is an integer number (2147435290).

Almost surely, 2^56807038134 is an apocalyptic number.

56807038134 is an abundant number, since it is smaller than the sum of its proper divisors (97808302746).

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

56807038134 is a wasteful number, since it uses less digits than its factorization.

56807038134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3726066 (or 3726052 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 56807038134 in words is "fifty-six billion, eight hundred seven million, thirty-eight thousand, one hundred thirty-four".