115705051 has 16 divisors (see below), whose sum is σ = 148912128. Its totient is φ = 87249600.

The previous prime is 115705039. The next prime is 115705067. The reversal of 115705051 is 150507511.

It is a cyclic number.

It is not a de Polignac number, because 115705051 - 2¹³ = 115696859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115705081) 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, 21850 + ... + 26623.

It is an arithmetic number, because the mean of its divisors is an integer number (9307008).

Almost surely, 2^115705051 is an apocalyptic number.

115705051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

115705051 is a deficient number, since it is larger than the sum of its proper divisors (33207077).

115705051 is a wasteful number, since it uses less digits than its factorization.

115705051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48522.

The product of its (nonzero) digits is 875, while the sum is 25.

The square root of 115705051 is about 10756.6282356508. The cubic root of 115705051 is about 487.2861929837.

The spelling of 115705051 in words is "one hundred fifteen million, seven hundred five thousand, fifty-one".