115715017211 has 2 divisors, whose sum is σ = 115715017212. Its totient is φ = 115715017210.

The previous prime is 115715017193. The next prime is 115715017219. The reversal of 115715017211 is 112710517511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115715017211 - 2¹⁸ = 115714755067 is a prime.

It is not a weakly prime, because it can be changed into another prime (115715017219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57857508605 + 57857508606.

It is an arithmetic number, because the mean of its divisors is an integer number (57857508606).

Almost surely, 2^115715017211 is an apocalyptic number.

115715017211 is a deficient number, since it is larger than the sum of its proper divisors (1).

115715017211 is an equidigital number, since it uses as much as digits as its factorization.

115715017211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2450, while the sum is 32.

The spelling of 115715017211 in words is "one hundred fifteen billion, seven hundred fifteen million, seventeen thousand, two hundred eleven".