130518715758631 has 2 divisors, whose sum is σ = 130518715758632. Its totient is φ = 130518715758630.

The previous prime is 130518715758581. The next prime is 130518715758643. The reversal of 130518715758631 is 136857517815031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130518715758631 - 2¹⁵ = 130518715725863 is a prime.

It is a super-2 number, since 2×130518715758631² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130518715758631.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130518715758131) 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 as a sum of consecutive naturals, namely, 65259357879315 + 65259357879316.

It is an arithmetic number, because the mean of its divisors is an integer number (65259357879316).

Almost surely, 2^{130518715758631} is an apocalyptic number.

130518715758631 is a deficient number, since it is larger than the sum of its proper divisors (1).

130518715758631 is an equidigital number, since it uses as much as digits as its factorization.

130518715758631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168000, while the sum is 61.

The spelling of 130518715758631 in words is "one hundred thirty trillion, five hundred eighteen billion, seven hundred fifteen million, seven hundred fifty-eight thousand, six hundred thirty-one".