56716802068 has 12 divisors (see below), whose sum is σ = 103569812640. Its totient is φ = 27125427032.

The previous prime is 56716802063. The next prime is 56716802069. The reversal of 56716802068 is 86020861765.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56716802063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308243398 + ... + 308243581.

It is an arithmetic number, because the mean of its divisors is an integer number (8630817720).

Almost surely, 2^56716802068 is an apocalyptic number.

It is an amenable number.

56716802068 is a deficient number, since it is larger than the sum of its proper divisors (46853010572).

56716802068 is a wasteful number, since it uses less digits than its factorization.

56716802068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616487006 (or 616487004 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 56716802068 in words is "fifty-six billion, seven hundred sixteen million, eight hundred two thousand, sixty-eight".