115401204556 has 24 divisors (see below), whose sum is σ = 220324124160. Its totient is φ = 52452061200.

The previous prime is 115401204547. The next prime is 115401204563. The reversal of 115401204556 is 655402104511.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 810601 + ... + 942271.

It is an arithmetic number, because the mean of its divisors is an integer number (9180171840).

Almost surely, 2^115401204556 is an apocalyptic number.

It is an amenable number.

115401204556 is a deficient number, since it is larger than the sum of its proper divisors (104922919604).

115401204556 is a wasteful number, since it uses less digits than its factorization.

115401204556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151605 (or 151603 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 34.

The spelling of 115401204556 in words is "one hundred fifteen billion, four hundred one million, two hundred four thousand, five hundred fifty-six".