112525506553 has 4 divisors (see below), whose sum is σ = 113215847248. Its totient is φ = 111835165860.

The previous prime is 112525506551. The next prime is 112525506571. The reversal of 112525506553 is 355605525211.

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, and also an emirpimes, since its reverse is a distinct semiprime: 355605525211 = 89 ⋅3995567699.

It is a cyclic number.

It is not a de Polignac number, because 112525506553 - 2¹ = 112525506551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112525506551) 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, 345170103 + ... + 345170428.

It is an arithmetic number, because the mean of its divisors is an integer number (28303961812).

Almost surely, 2^112525506553 is an apocalyptic number.

It is an amenable number.

112525506553 is a deficient number, since it is larger than the sum of its proper divisors (690340695).

112525506553 is an equidigital number, since it uses as much as digits as its factorization.

112525506553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690340694.

The product of its (nonzero) digits is 225000, while the sum is 40.

The spelling of 112525506553 in words is "one hundred twelve billion, five hundred twenty-five million, five hundred six thousand, five hundred fifty-three".