113562414721 has 4 divisors (see below), whose sum is σ = 129785616832. Its totient is φ = 97339212612.

The previous prime is 113562414701. The next prime is 113562414751. The reversal of 113562414721 is 127414265311.

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: 127414265311 = 17 ⋅7494956783.

It is a cyclic number.

It is not a de Polignac number, because 113562414721 - 2¹⁷ = 113562283649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113562414701) 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, 8111601045 + ... + 8111601058.

It is an arithmetic number, because the mean of its divisors is an integer number (32446404208).

Almost surely, 2^113562414721 is an apocalyptic number.

It is an amenable number.

113562414721 is a deficient number, since it is larger than the sum of its proper divisors (16223202111).

113562414721 is an equidigital number, since it uses as much as digits as its factorization.

113562414721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16223202110.

The product of its digits is 40320, while the sum is 37.

The spelling of 113562414721 in words is "one hundred thirteen billion, five hundred sixty-two million, four hundred fourteen thousand, seven hundred twenty-one".