115814765818079 has 2 divisors, whose sum is σ = 115814765818080. Its totient is φ = 115814765818078.

The previous prime is 115814765818061. The next prime is 115814765818099. The reversal of 115814765818079 is 970818567418511.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115814765818079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115814765818099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57907382909039 + 57907382909040.

It is an arithmetic number, because the mean of its divisors is an integer number (57907382909040).

Almost surely, 2^{115814765818079} is an apocalyptic number.

115814765818079 is a deficient number, since it is larger than the sum of its proper divisors (1).

115814765818079 is an equidigital number, since it uses as much as digits as its factorization.

115814765818079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 135475200, while the sum is 71.

The spelling of 115814765818079 in words is "one hundred fifteen trillion, eight hundred fourteen billion, seven hundred sixty-five million, eight hundred eighteen thousand, seventy-nine".