112517541553 has 4 divisors (see below), whose sum is σ = 112521279600. Its totient is φ = 112513803508.

The previous prime is 112517541541. The next prime is 112517541581. The reversal of 112517541553 is 355145715211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112517541553 - 2⁹ = 112517541041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112517541593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1823503 + ... + 1884196.

It is an arithmetic number, because the mean of its divisors is an integer number (28130319900).

Almost surely, 2^112517541553 is an apocalyptic number.

It is an amenable number.

112517541553 is a deficient number, since it is larger than the sum of its proper divisors (3738047).

112517541553 is an equidigital number, since it uses as much as digits as its factorization.

112517541553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3738046.

The product of its digits is 105000, while the sum is 40.

The spelling of 112517541553 in words is "one hundred twelve billion, five hundred seventeen million, five hundred forty-one thousand, five hundred fifty-three".