115044404399 has 16 divisors (see below), whose sum is σ = 118998079200. Its totient is φ = 111136281984.

The previous prime is 115044404353. The next prime is 115044404401. The reversal of 115044404399 is 993404440511.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 115044404399 - 2⁸ = 115044404143 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 (115044400399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8294132 + ... + 8307990.

It is an arithmetic number, because the mean of its divisors is an integer number (7437379950).

Almost surely, 2^115044404399 is an apocalyptic number.

115044404399 is a deficient number, since it is larger than the sum of its proper divisors (3953674801).

115044404399 is a wasteful number, since it uses less digits than its factorization.

115044404399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15482.

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 115044404399 in words is "one hundred fifteen billion, forty-four million, four hundred four thousand, three hundred ninety-nine".