56718929762 has 16 divisors (see below), whose sum is σ = 93731736384. Its totient is φ = 25526070000.

The previous prime is 56718929749. The next prime is 56718929779. The reversal of 56718929762 is 26792981765.

It is a junction number, because it is equal to n+sod(n) for n = 56718929695 and 56718929704.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 12760814 + ... + 12765257.

It is an arithmetic number, because the mean of its divisors is an integer number (5858233524).

Almost surely, 2^56718929762 is an apocalyptic number.

56718929762 is a deficient number, since it is larger than the sum of its proper divisors (37012806622).

56718929762 is a wasteful number, since it uses less digits than its factorization.

56718929762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25526185.

The product of its digits is 22861440, while the sum is 62.

The spelling of 56718929762 in words is "fifty-six billion, seven hundred eighteen million, nine hundred twenty-nine thousand, seven hundred sixty-two".