115679555819 has 4 divisors (see below), whose sum is σ = 115680381600. Its totient is φ = 115678730040.

The previous prime is 115679555813. The next prime is 115679555833. The reversal of 115679555819 is 918555976511.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 115679555819 - 2³⁶ = 46960079083 is a prime.

It is a super-2 number, since 2×115679555819² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115679555813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144692 + ... + 502289.

It is an arithmetic number, because the mean of its divisors is an integer number (28920095400).

Almost surely, 2^115679555819 is an apocalyptic number.

115679555819 is a deficient number, since it is larger than the sum of its proper divisors (825781).

115679555819 is an equidigital number, since it uses as much as digits as its factorization.

115679555819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825780.

The product of its digits is 17010000, while the sum is 62.

The spelling of 115679555819 in words is "one hundred fifteen billion, six hundred seventy-nine million, five hundred fifty-five thousand, eight hundred nineteen".