130525541325 has 36 divisors (see below), whose sum is σ = 234180229140. Its totient is φ = 69496158720.

The previous prime is 130525541309. The next prime is 130525541371. The reversal of 130525541325 is 523145525031.

130525541325 is a `hidden beast` number, since 1 + 30 + 52 + 5 + 541 + 32 + 5 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 5343317604 + 125182223721 = 73098^2 + 353811^2 .

It is not a de Polignac number, because 130525541325 - 2⁴ = 130525541309 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 130525541325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 355710 + ... + 622559.

It is an arithmetic number, because the mean of its divisors is an integer number (6505006365).

Almost surely, 2^130525541325 is an apocalyptic number.

130525541325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130525541325 is a deficient number, since it is larger than the sum of its proper divisors (103654687815).

130525541325 is a wasteful number, since it uses less digits than its factorization.

130525541325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978878 (or 978870 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 130525541325 in words is "one hundred thirty billion, five hundred twenty-five million, five hundred forty-one thousand, three hundred twenty-five".