113054455521 has 12 divisors (see below), whose sum is σ = 186629577472. Its totient is φ = 64602545976.

The previous prime is 113054455499. The next prime is 113054455589. The reversal of 113054455521 is 125554450311.

113054455521 is a `hidden beast` number, since 1 + 1 + 30 + 54 + 4 + 55 + 521 = 666.

It is not a de Polignac number, because 113054455521 - 2⁶ = 113054455457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113054455021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 897257521 + ... + 897257646.

Almost surely, 2^113054455521 is an apocalyptic number.

It is an amenable number.

113054455521 is a deficient number, since it is larger than the sum of its proper divisors (73575121951).

113054455521 is a wasteful number, since it uses less digits than its factorization.

113054455521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1794515180 (or 1794515177 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

The spelling of 113054455521 in words is "one hundred thirteen billion, fifty-four million, four hundred fifty-five thousand, five hundred twenty-one".