256600752620116 has 24 divisors (see below), whose sum is σ = 453032694120384. Its totient is φ = 127162877466240.

The previous prime is 256600752620087. The next prime is 256600752620129. The reversal of 256600752620116 is 611026257006652.

It is a self number, because there is not a number n which added to its sum of digits gives 256600752620116.

It is a congruent number.

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, 22935091 + ... + 32236933.

It is an arithmetic number, because the mean of its divisors is an integer number (18876362255016).

Almost surely, 2^{256600752620116} is an apocalyptic number.

It is an amenable number.

256600752620116 is a deficient number, since it is larger than the sum of its proper divisors (196431941500268).

256600752620116 is a wasteful number, since it uses less digits than its factorization.

256600752620116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9362991 (or 9362989 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 49.

The spelling of 256600752620116 in words is "two hundred fifty-six trillion, six hundred billion, seven hundred fifty-two million, six hundred twenty thousand, one hundred sixteen".