113419438663 has 8 divisors (see below), whose sum is σ = 116238931200. Its totient is φ = 110634541368.

The previous prime is 113419438637. The next prime is 113419438667. The reversal of 113419438663 is 366834914311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113419438663 - 2⁵ = 113419438631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113419438667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8642173 + ... + 8655286.

It is an arithmetic number, because the mean of its divisors is an integer number (14529866400).

Almost surely, 2^113419438663 is an apocalyptic number.

113419438663 is a deficient number, since it is larger than the sum of its proper divisors (2819492537).

113419438663 is an equidigital number, since it uses as much as digits as its factorization.

113419438663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17297621.

The product of its digits is 1119744, while the sum is 49.

The spelling of 113419438663 in words is "one hundred thirteen billion, four hundred nineteen million, four hundred thirty-eight thousand, six hundred sixty-three".