115135653 has 4 divisors (see below), whose sum is σ = 153514208. Its totient is φ = 76757100.

The previous prime is 115135637. The next prime is 115135703. The reversal of 115135653 is 356531511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 115135653 - 2⁴ = 115135637 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115135653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115135613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19189273 + ... + 19189278.

It is an arithmetic number, because the mean of its divisors is an integer number (38378552).

Almost surely, 2^115135653 is an apocalyptic number.

It is an amenable number.

115135653 is a deficient number, since it is larger than the sum of its proper divisors (38378555).

115135653 is an equidigital number, since it uses as much as digits as its factorization.

115135653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38378554.

The product of its digits is 6750, while the sum is 30.

The square root of 115135653 is about 10730.1282844149. The cubic root of 115135653 is about 486.4855475293.

The spelling of 115135653 in words is "one hundred fifteen million, one hundred thirty-five thousand, six hundred fifty-three".