256631075623114 has 128 divisors (see below), whose sum is σ = 429313074462720. Its totient is φ = 114578772134400.

The previous prime is 256631075623099. The next prime is 256631075623159. The reversal of 256631075623114 is 411326570136652.

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 63 ways as a sum of consecutive naturals, for example, 18493260744 + ... + 18493274620.

It is an arithmetic number, because the mean of its divisors is an integer number (3354008394240).

Almost surely, 2^{256631075623114} is an apocalyptic number.

256631075623114 is a deficient number, since it is larger than the sum of its proper divisors (172681998839606).

256631075623114 is a wasteful number, since it uses less digits than its factorization.

256631075623114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16676.

The product of its (nonzero) digits is 5443200, while the sum is 52.

The spelling of 256631075623114 in words is "two hundred fifty-six trillion, six hundred thirty-one billion, seventy-five million, six hundred twenty-three thousand, one hundred fourteen".