115599182399 has 4 divisors (see below), whose sum is σ = 118723484664. Its totient is φ = 112474880136.

The previous prime is 115599182389. The next prime is 115599182449. The reversal of 115599182399 is 993281995511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 115599182399 - 2⁴ = 115599182383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115599182359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1562151077 + ... + 1562151150.

It is an arithmetic number, because the mean of its divisors is an integer number (29680871166).

Almost surely, 2^115599182399 is an apocalyptic number.

115599182399 is a deficient number, since it is larger than the sum of its proper divisors (3124302265).

115599182399 is an equidigital number, since it uses as much as digits as its factorization.

115599182399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3124302264.

The product of its digits is 7873200, while the sum is 62.

The spelling of 115599182399 in words is "one hundred fifteen billion, five hundred ninety-nine million, one hundred eighty-two thousand, three hundred ninety-nine".