656424903116 has 12 divisors (see below), whose sum is σ = 1148808984288. Its totient is φ = 328193764752.

The previous prime is 656424903073. The next prime is 656424903137. The reversal of 656424903116 is 611309424656.

656424903116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4592516 + ... + 4733291.

It is an arithmetic number, because the mean of its divisors is an integer number (95734082024).

Almost surely, 2^656424903116 is an apocalyptic number.

It is an amenable number.

656424903116 is a deficient number, since it is larger than the sum of its proper divisors (492384081172).

656424903116 is a wasteful number, since it uses less digits than its factorization.

656424903116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9343408 (or 9343406 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 47.

The spelling of 656424903116 in words is "six hundred fifty-six billion, four hundred twenty-four million, nine hundred three thousand, one hundred sixteen".