115911365 has 8 divisors (see below), whose sum is σ = 139413120. Its totient is φ = 92516112.

The previous prime is 115911349. The next prime is 115911377. The reversal of 115911365 is 563119511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115911365 - 2⁴ = 115911349 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24209 + ... + 28598.

It is an arithmetic number, because the mean of its divisors is an integer number (17426640).

Almost surely, 2^115911365 is an apocalyptic number.

It is an amenable number.

115911365 is a deficient number, since it is larger than the sum of its proper divisors (23501755).

115911365 is an equidigital number, since it uses as much as digits as its factorization.

115911365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53251.

The product of its digits is 4050, while the sum is 32.

The square root of 115911365 is about 10766.2140513739. The cubic root of 115911365 is about 487.5756481335.

The spelling of 115911365 in words is "one hundred fifteen million, nine hundred eleven thousand, three hundred sixty-five".