113540553054251 has 32 divisors (see below), whose sum is σ = 121177505433600. Its totient is φ = 106202039328000.

The previous prime is 113540553054193. The next prime is 113540553054329. The reversal of 113540553054251 is 152450355045311.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113540553054251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113540556054251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1304855336 + ... + 1304942346.

It is an arithmetic number, because the mean of its divisors is an integer number (3786797044800).

Almost surely, 2^{113540553054251} is an apocalyptic number.

113540553054251 is a deficient number, since it is larger than the sum of its proper divisors (7636952379349).

113540553054251 is a wasteful number, since it uses less digits than its factorization.

113540553054251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96611.

The product of its (nonzero) digits is 900000, while the sum is 44.

The spelling of 113540553054251 in words is "one hundred thirteen trillion, five hundred forty billion, five hundred fifty-three million, fifty-four thousand, two hundred fifty-one".