256600752620104 has 32 divisors (see below), whose sum is σ = 482270130325440. Its totient is φ = 127995740219200.

The previous prime is 256600752620087. The next prime is 256600752620129. The reversal of 256600752620104 is 401026257006652.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16457887 + ... + 28001134.

It is an arithmetic number, because the mean of its divisors is an integer number (15070941572670).

Almost surely, 2^{256600752620104} is an apocalyptic number.

It is an amenable number.

256600752620104 is a deficient number, since it is larger than the sum of its proper divisors (225669377705336).

256600752620104 is a wasteful number, since it uses less digits than its factorization.

256600752620104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44460741 (or 44460737 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 256600752620104 in words is "two hundred fifty-six trillion, six hundred billion, seven hundred fifty-two million, six hundred twenty thousand, one hundred four".