56834567934 has 64 divisors (see below), whose sum is σ = 119259157248. Its totient is φ = 18036345600.

The previous prime is 56834567903. The next prime is 56834567989. The reversal of 56834567934 is 43976543865.

It is a super-2 number, since 2×56834567934² (a number of 22 digits) contains 22 as substring.

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, 17060649 + ... + 17063979.

It is an arithmetic number, because the mean of its divisors is an integer number (1863424332).

Almost surely, 2^56834567934 is an apocalyptic number.

56834567934 is an abundant number, since it is smaller than the sum of its proper divisors (62424589314).

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

56834567934 is a wasteful number, since it uses less digits than its factorization.

56834567934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5033.

The product of its digits is 65318400, while the sum is 60.

The spelling of 56834567934 in words is "fifty-six billion, eight hundred thirty-four million, five hundred sixty-seven thousand, nine hundred thirty-four".