115153928325 has 18 divisors (see below), whose sum is σ = 206253480914. Its totient is φ = 61415428320.

The previous prime is 115153928299. The next prime is 115153928389. The reversal of 115153928325 is 523829351511.

115153928325 is a `hidden beast` number, since 1 + 1 + 515 + 39 + 2 + 83 + 25 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 7790886756 + 107363041569 = 88266^2 + 327663^2 .

It is not a de Polignac number, because 115153928325 - 2⁵ = 115153928293 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 255897394 + ... + 255897843.

Almost surely, 2^115153928325 is an apocalyptic number.

115153928325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115153928325 is a deficient number, since it is larger than the sum of its proper divisors (91099552589).

115153928325 is a wasteful number, since it uses less digits than its factorization.

115153928325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511795253 (or 511795245 counting only the distinct ones).

The product of its digits is 324000, while the sum is 45.

The spelling of 115153928325 in words is "one hundred fifteen billion, one hundred fifty-three million, nine hundred twenty-eight thousand, three hundred twenty-five".