115913705899 has 2 divisors, whose sum is σ = 115913705900. Its totient is φ = 115913705898.

The previous prime is 115913705881. The next prime is 115913705911. The reversal of 115913705899 is 998507319511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115913705899 - 2³⁵ = 81553967531 is a prime.

It is not a weakly prime, because it can be changed into another prime (115913775899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57956852949 + 57956852950.

It is an arithmetic number, because the mean of its divisors is an integer number (57956852950).

Almost surely, 2^115913705899 is an apocalyptic number.

115913705899 is a deficient number, since it is larger than the sum of its proper divisors (1).

115913705899 is an equidigital number, since it uses as much as digits as its factorization.

115913705899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3061800, while the sum is 58.

The spelling of 115913705899 in words is "one hundred fifteen billion, nine hundred thirteen million, seven hundred five thousand, eight hundred ninety-nine".