115512412004 has 24 divisors (see below), whose sum is σ = 222133369248. Its totient is φ = 52122386240.

The previous prime is 115512412003. The next prime is 115512412061. The reversal of 115512412004 is 400214215511.

It is a happy number.

115512412004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (115512412003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9575294 + ... + 9587349.

It is an arithmetic number, because the mean of its divisors is an integer number (9255557052).

Almost surely, 2^115512412004 is an apocalyptic number.

It is an amenable number.

115512412004 is a deficient number, since it is larger than the sum of its proper divisors (106620957244).

115512412004 is a wasteful number, since it uses less digits than its factorization.

115512412004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19162795 (or 19162793 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 26.

Adding to 115512412004 its reverse (400214215511), we get a palindrome (515726627515).

The spelling of 115512412004 in words is "one hundred fifteen billion, five hundred twelve million, four hundred twelve thousand, four".