260050131761256 has 128 divisors (see below), whose sum is σ = 743186049398400. Its totient is φ = 84219874675200.

The previous prime is 260050131761239. The next prime is 260050131761293. The reversal of 260050131761256 is 652167131050062.

260050131761256 is a `hidden beast` number, since 2 + 6 + 0 + 0 + 5 + 0 + 13 + 17 + 612 + 5 + 6 = 666.

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 31 ways as a sum of consecutive naturals, for example, 122020195 + ... + 124133106.

It is an arithmetic number, because the mean of its divisors is an integer number (5806141010925).

Almost surely, 2^{260050131761256} is an apocalyptic number.

It is an amenable number.

260050131761256 is an abundant number, since it is smaller than the sum of its proper divisors (483135917637144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

260050131761256 is a wasteful number, since it uses less digits than its factorization.

260050131761256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246153456 (or 246153446 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The spelling of 260050131761256 in words is "two hundred sixty trillion, fifty billion, one hundred thirty-one million, seven hundred sixty-one thousand, two hundred fifty-six".