115495988793 has 4 divisors (see below), whose sum is σ = 153994651728. Its totient is φ = 76997325860.

The previous prime is 115495988779. The next prime is 115495988819. The reversal of 115495988793 is 397889594511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 397889594511 = 3 ⋅132629864837.

It is a cyclic number.

It is not a de Polignac number, because 115495988793 - 2¹³ = 115495980601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115495918793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19249331463 + ... + 19249331468.

It is an arithmetic number, because the mean of its divisors is an integer number (38498662932).

Almost surely, 2^115495988793 is an apocalyptic number.

It is an amenable number.

115495988793 is a deficient number, since it is larger than the sum of its proper divisors (38498662935).

115495988793 is an equidigital number, since it uses as much as digits as its factorization.

115495988793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38498662934.

The product of its digits is 97977600, while the sum is 69.

The spelling of 115495988793 in words is "one hundred fifteen billion, four hundred ninety-five million, nine hundred eighty-eight thousand, seven hundred ninety-three".