115705657173233 has 2 divisors, whose sum is σ = 115705657173234. Its totient is φ = 115705657173232.

The previous prime is 115705657173199. The next prime is 115705657173247. The reversal of 115705657173233 is 332371756507511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63999088003249 + 51706569169984 = 7999943^2 + 7190728^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115705657173233 is a prime.

It is not a weakly prime, because it can be changed into another prime (115705657173283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57852828586616 + 57852828586617.

It is an arithmetic number, because the mean of its divisors is an integer number (57852828586617).

Almost surely, 2^{115705657173233} is an apocalyptic number.

It is an amenable number.

115705657173233 is a deficient number, since it is larger than the sum of its proper divisors (1).

115705657173233 is an equidigital number, since it uses as much as digits as its factorization.

115705657173233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13891500, while the sum is 56.

The spelling of 115705657173233 in words is "one hundred fifteen trillion, seven hundred five billion, six hundred fifty-seven million, one hundred seventy-three thousand, two hundred thirty-three".