113621627574553 has 32 divisors (see below), whose sum is σ = 136613876465664. Its totient is φ = 92389714445952.

The previous prime is 113621627574473. The next prime is 113621627574601. The reversal of 113621627574553 is 355475726126311.

It is not a de Polignac number, because 113621627574553 - 2⁴¹ = 111422604319001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113621627577553) 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, 57444576 + ... + 59389582.

It is an arithmetic number, because the mean of its divisors is an integer number (4269183639552).

Almost surely, 2^{113621627574553} is an apocalyptic number.

It is an amenable number.

113621627574553 is a deficient number, since it is larger than the sum of its proper divisors (22992248891111).

113621627574553 is a wasteful number, since it uses less digits than its factorization.

113621627574553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1948021.

The product of its digits is 31752000, while the sum is 58.

The spelling of 113621627574553 in words is "one hundred thirteen trillion, six hundred twenty-one billion, six hundred twenty-seven million, five hundred seventy-four thousand, five hundred fifty-three".