115157699 has 2 divisors, whose sum is σ = 115157700. Its totient is φ = 115157698.

The previous prime is 115157683. The next prime is 115157701. The reversal of 115157699 is 996751511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115157699 - 2⁴ = 115157683 is a prime.

It is a super-2 number, since 2×115157699² = 26522591277949202, which contains 22 as substring.

Together with 115157701, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (115157639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57578849 + 57578850.

It is an arithmetic number, because the mean of its divisors is an integer number (57578850).

Almost surely, 2^115157699 is an apocalyptic number.

115157699 is a deficient number, since it is larger than the sum of its proper divisors (1).

115157699 is an equidigital number, since it uses as much as digits as its factorization.

115157699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 85050, while the sum is 44.

The square root of 115157699 is about 10731.1555295784. The cubic root of 115157699 is about 486.5165960523.

The spelling of 115157699 in words is "one hundred fifteen million, one hundred fifty-seven thousand, six hundred ninety-nine".