115157135 has 16 divisors (see below), whose sum is σ = 143884416. Its totient is φ = 88397568.

The previous prime is 115157089. The next prime is 115157137. The reversal of 115157135 is 531751511.

It is a cyclic number.

It is not a de Polignac number, because 115157135 - 2²⁰ = 114108559 is a prime.

It is a super-2 number, since 2×115157135² = 26522331482816450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 115157098 and 115157107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115157137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9242 + ... + 17768.

It is an arithmetic number, because the mean of its divisors is an integer number (8992776).

Almost surely, 2^115157135 is an apocalyptic number.

115157135 is a deficient number, since it is larger than the sum of its proper divisors (28727281).

115157135 is an equidigital number, since it uses as much as digits as its factorization.

115157135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8642.

The product of its digits is 2625, while the sum is 29.

The square root of 115157135 is about 10731.1292509223. The cubic root of 115157135 is about 486.5158017913.

The spelling of 115157135 in words is "one hundred fifteen million, one hundred fifty-seven thousand, one hundred thirty-five".