56312018684 has 24 divisors (see below), whose sum is σ = 99560828640. Its totient is φ = 27866386944.

The previous prime is 56312018617. The next prime is 56312018771. The reversal of 56312018684 is 48681021365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 683252 + ... + 761220.

It is an arithmetic number, because the mean of its divisors is an integer number (4148367860).

Almost surely, 2^56312018684 is an apocalyptic number.

It is an amenable number.

56312018684 is a deficient number, since it is larger than the sum of its proper divisors (43248809956).

56312018684 is a wasteful number, since it uses less digits than its factorization.

56312018684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79829 (or 79827 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 44.

The spelling of 56312018684 in words is "fifty-six billion, three hundred twelve million, eighteen thousand, six hundred eighty-four".