115421204015552 has 28 divisors (see below), whose sum is σ = 229225313918280. Its totient is φ = 57663644603136.

The previous prime is 115421204015527. The next prime is 115421204015563. The reversal of 115421204015552 is 255510402124511.

115421204015552 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 733630178 + ... + 733787489.

Almost surely, 2^{115421204015552} is an apocalyptic number.

It is an amenable number.

115421204015552 is a deficient number, since it is larger than the sum of its proper divisors (113804109902728).

115421204015552 is a wasteful number, since it uses less digits than its factorization.

115421204015552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1467418908 (or 1467418898 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 38.

The spelling of 115421204015552 in words is "one hundred fifteen trillion, four hundred twenty-one billion, two hundred four million, fifteen thousand, five hundred fifty-two".