656216000364 has 12 divisors (see below), whose sum is σ = 1531170667544. Its totient is φ = 218738666784.

The previous prime is 656216000333. The next prime is 656216000393. The reversal of 656216000364 is 463000612656.

It is a tau number, because it is divible by the number of its divisors (12).

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, 27342333337 + ... + 27342333360.

Almost surely, 2^656216000364 is an apocalyptic number.

It is an amenable number.

656216000364 is an abundant number, since it is smaller than the sum of its proper divisors (874954667180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

656216000364 is a wasteful number, since it uses less digits than its factorization.

656216000364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54684666704 (or 54684666702 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 656216000364 in words is "six hundred fifty-six billion, two hundred sixteen million, three hundred sixty-four", and thus it is an aban number.