260255632131 has 96 divisors (see below), whose sum is σ = 442906963200. Its totient is φ = 145589391360.

The previous prime is 260255632129. The next prime is 260255632159. The reversal of 260255632131 is 131236552062.

260255632131 is a `hidden beast` number, since 2 + 6 + 0 + 2 + 5 + 5 + 632 + 13 + 1 = 666.

It is not a de Polignac number, because 260255632131 - 2¹ = 260255632129 is a prime.

It is a super-2 number, since 2×260255632131² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (260255632181) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12530251 + ... + 12551003.

It is an arithmetic number, because the mean of its divisors is an integer number (4613614200).

Almost surely, 2^260255632131 is an apocalyptic number.

260255632131 is a deficient number, since it is larger than the sum of its proper divisors (182651331069).

260255632131 is a wasteful number, since it uses less digits than its factorization.

260255632131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20961 (or 20958 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 260255632131 in words is "two hundred sixty billion, two hundred fifty-five million, six hundred thirty-two thousand, one hundred thirty-one".