130511431645525 has 24 divisors (see below), whose sum is σ = 186409668700160. Its totient is φ = 88788879466560.

The previous prime is 130511431645523. The next prime is 130511431645537. The reversal of 130511431645525 is 525546134115031.

It is not a de Polignac number, because 130511431645525 - 2¹ = 130511431645523 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130511431645523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2936117970 + ... + 2936162419.

Almost surely, 2^{130511431645525} is an apocalyptic number.

It is an amenable number.

130511431645525 is a deficient number, since it is larger than the sum of its proper divisors (55898237054635).

130511431645525 is a wasteful number, since it uses less digits than its factorization.

130511431645525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5872280533 (or 5872280528 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 46.

The spelling of 130511431645525 in words is "one hundred thirty trillion, five hundred eleven billion, four hundred thirty-one million, six hundred forty-five thousand, five hundred twenty-five".