113552534105155 has 32 divisors (see below), whose sum is σ = 144728619485184. Its totient is φ = 85231875987456.

The previous prime is 113552534105141. The next prime is 113552534105177. The reversal of 113552534105155 is 551501435255311.

It is a happy number.

It is not a de Polignac number, because 113552534105155 - 2⁹ = 113552534104643 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63347077 + ... + 65114953.

It is an arithmetic number, because the mean of its divisors is an integer number (4522769358912).

Almost surely, 2^{113552534105155} is an apocalyptic number.

113552534105155 is a deficient number, since it is larger than the sum of its proper divisors (31176085380029).

113552534105155 is a wasteful number, since it uses less digits than its factorization.

113552534105155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1770255.

The product of its (nonzero) digits is 1125000, while the sum is 46.

The spelling of 113552534105155 in words is "one hundred thirteen trillion, five hundred fifty-two billion, five hundred thirty-four million, one hundred five thousand, one hundred fifty-five".