115115400304 has 20 divisors (see below), whose sum is σ = 223494082864. Its totient is φ = 57439507968.

The previous prime is 115115400293. The next prime is 115115400307. The reversal of 115115400304 is 403004511511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115115400307) 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, 7378977 + ... + 7394560.

Almost surely, 2^115115400304 is an apocalyptic number.

It is an amenable number.

115115400304 is a deficient number, since it is larger than the sum of its proper divisors (108378682560).

115115400304 is a wasteful number, since it uses less digits than its factorization.

115115400304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14774032 (or 14774026 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 115115400304 its reverse (403004511511), we get a palindrome (518119911815).

The spelling of 115115400304 in words is "one hundred fifteen billion, one hundred fifteen million, four hundred thousand, three hundred four".