130025021125581 has 12 divisors (see below), whose sum is σ = 187822029464160. Its totient is φ = 86679604312200.

The previous prime is 130025021125547. The next prime is 130025021125613. The reversal of 130025021125581 is 185521120520031.

130025021125581 is a `hidden beast` number, since 1 + 3 + 0 + 0 + 2 + 50 + 2 + 1 + 1 + 25 + 581 = 666.

It is not a de Polignac number, because 130025021125581 - 2¹⁷ = 130025020994509 is a prime.

It is a super-2 number, since 2×130025021125581² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130025021125781) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 311705395 + ... + 312122256.

It is an arithmetic number, because the mean of its divisors is an integer number (15651835788680).

Almost surely, 2^{130025021125581} is an apocalyptic number.

It is an amenable number.

130025021125581 is a deficient number, since it is larger than the sum of its proper divisors (57797008338579).

130025021125581 is a wasteful number, since it uses less digits than its factorization.

130025021125581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623850816 (or 623850813 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 36.

The spelling of 130025021125581 in words is "one hundred thirty trillion, twenty-five billion, twenty-one million, one hundred twenty-five thousand, five hundred eighty-one".