115135775 has 12 divisors (see below), whose sum is σ = 143162712. Its totient is φ = 91854240.

The previous prime is 115135733. The next prime is 115135789. The reversal of 115135775 is 577531511.

It is not a de Polignac number, because 115135775 - 2¹⁶ = 115070239 is a prime.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3152 + ... + 15498.

It is an arithmetic number, because the mean of its divisors is an integer number (11930226).

Almost surely, 2^115135775 is an apocalyptic number.

115135775 is a deficient number, since it is larger than the sum of its proper divisors (28026937).

115135775 is a wasteful number, since it uses less digits than its factorization.

115135775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12730 (or 12725 counting only the distinct ones).

The product of its digits is 18375, while the sum is 35.

The square root of 115135775 is about 10730.1339693407. The cubic root of 115135775 is about 486.4857193591.

The spelling of 115135775 in words is "one hundred fifteen million, one hundred thirty-five thousand, seven hundred seventy-five".