256014600531 has 12 divisors (see below), whose sum is σ = 352719391176. Its totient is φ = 165170708160.

The previous prime is 256014600487. The next prime is 256014600551. The reversal of 256014600531 is 135006410652.

It is not a de Polignac number, because 256014600531 - 2⁶ = 256014600467 is a prime.

It is a super-2 number, since 2×256014600531² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 256014600492 and 256014600501.

It is not an unprimeable number, because it can be changed into a prime (256014600551) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44397846 + ... + 44403611.

It is an arithmetic number, because the mean of its divisors is an integer number (29393282598).

Almost surely, 2^256014600531 is an apocalyptic number.

256014600531 is a deficient number, since it is larger than the sum of its proper divisors (96704790645).

256014600531 is an equidigital number, since it uses as much as digits as its factorization.

256014600531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88801522 (or 88801491 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 256014600531 in words is "two hundred fifty-six billion, fourteen million, six hundred thousand, five hundred thirty-one".