115701165961 has 2 divisors, whose sum is σ = 115701165962. Its totient is φ = 115701165960.

The previous prime is 115701165913. The next prime is 115701166027. The reversal of 115701165961 is 169561107511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101458175625 + 14242990336 = 318525^2 + 119344^2 .

It is a cyclic number.

It is not a de Polignac number, because 115701165961 - 2¹⁹ = 115700641673 is a prime.

It is not a weakly prime, because it can be changed into another prime (115701165901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57850582980 + 57850582981.

It is an arithmetic number, because the mean of its divisors is an integer number (57850582981).

Almost surely, 2^115701165961 is an apocalyptic number.

It is an amenable number.

115701165961 is a deficient number, since it is larger than the sum of its proper divisors (1).

115701165961 is an equidigital number, since it uses as much as digits as its factorization.

115701165961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56700, while the sum is 43.

The spelling of 115701165961 in words is "one hundred fifteen billion, seven hundred one million, one hundred sixty-five thousand, nine hundred sixty-one".