115510117625325 has 36 divisors (see below), whose sum is σ = 206955928669620. Its totient is φ = 61586197989120.

The previous prime is 115510117625299. The next prime is 115510117625327. The reversal of 115510117625325 is 523526711015511.

115510117625325 is a `hidden beast` number, since 1 + 1 + 5 + 5 + 1 + 0 + 1 + 17 + 625 + 3 + 2 + 5 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 4080517160841 + 111429600464484 = 2020029^2 + 10556022^2 .

It is not a de Polignac number, because 115510117625325 - 2⁵ = 115510117625293 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115510117625327) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 79268362 + ... + 80712411.

Almost surely, 2^{115510117625325} is an apocalyptic number.

115510117625325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115510117625325 is a deficient number, since it is larger than the sum of its proper divisors (91445811044295).

115510117625325 is a wasteful number, since it uses less digits than its factorization.

115510117625325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159983998 (or 159983990 counting only the distinct ones).

The product of its (nonzero) digits is 315000, while the sum is 45.

The spelling of 115510117625325 in words is "one hundred fifteen trillion, five hundred ten billion, one hundred seventeen million, six hundred twenty-five thousand, three hundred twenty-five".