656116015060 has 24 divisors (see below), whose sum is σ = 1503102144096. Its totient is φ = 238587641760.

The previous prime is 656116015057. The next prime is 656116015081. The reversal of 656116015060 is 60510611656.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1491172542 + ... + 1491172981.

It is an arithmetic number, because the mean of its divisors is an integer number (62629256004).

Almost surely, 2^656116015060 is an apocalyptic number.

It is an amenable number.

656116015060 is an abundant number, since it is smaller than the sum of its proper divisors (846986129036).

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

656116015060 is a wasteful number, since it uses less digits than its factorization.

656116015060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2982345543 (or 2982345541 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 37.

The spelling of 656116015060 in words is "six hundred fifty-six billion, one hundred sixteen million, fifteen thousand, sixty".