56840102164 has 12 divisors (see below), whose sum is σ = 100668615264. Its totient is φ = 28077640664.

The previous prime is 56840102161. The next prime is 56840102197. The reversal of 56840102164 is 46120104865.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56840102161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85602232 + ... + 85602895.

It is an arithmetic number, because the mean of its divisors is an integer number (8389051272).

Almost surely, 2^56840102164 is an apocalyptic number.

It is an amenable number.

56840102164 is a deficient number, since it is larger than the sum of its proper divisors (43828513100).

56840102164 is a wasteful number, since it uses less digits than its factorization.

56840102164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171205214 (or 171205212 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The spelling of 56840102164 in words is "fifty-six billion, eight hundred forty million, one hundred two thousand, one hundred sixty-four".