260172044647131 has 16 divisors (see below), whose sum is σ = 347962773755520. Its totient is φ = 172915491315840.

The previous prime is 260172044647111. The next prime is 260172044647139. The reversal of 260172044647131 is 131746440271062.

It is not a de Polignac number, because 260172044647131 - 2²⁶ = 260171977538267 is a prime.

It is a super-2 number, since 2×260172044647131² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (260172044647139) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 101061150 + ... + 103603571.

It is an arithmetic number, because the mean of its divisors is an integer number (21747673359720).

Almost surely, 2^{260172044647131} is an apocalyptic number.

260172044647131 is a deficient number, since it is larger than the sum of its proper divisors (87790729108389).

260172044647131 is a wasteful number, since it uses less digits than its factorization.

260172044647131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204666026.

The product of its (nonzero) digits is 1354752, while the sum is 48.

The spelling of 260172044647131 in words is "two hundred sixty trillion, one hundred seventy-two billion, forty-four million, six hundred forty-seven thousand, one hundred thirty-one".