113716638097919 has 4 divisors (see below), whose sum is σ = 113721715435944. Its totient is φ = 113711560759896.

The previous prime is 113716638097897. The next prime is 113716638097963. The reversal of 113716638097919 is 919790836617311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113716638097919 - 2²⁴ = 113716621320703 is a prime.

It is a super-2 number, since 2×113716638097919² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113716638097969) 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, 2538635417 + ... + 2538680210.

It is an arithmetic number, because the mean of its divisors is an integer number (28430428858986).

Almost surely, 2^{113716638097919} is an apocalyptic number.

113716638097919 is a deficient number, since it is larger than the sum of its proper divisors (5077338025).

113716638097919 is an equidigital number, since it uses as much as digits as its factorization.

113716638097919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5077338024.

The product of its (nonzero) digits is 92588832, while the sum is 71.

The spelling of 113716638097919 in words is "one hundred thirteen trillion, seven hundred sixteen billion, six hundred thirty-eight million, ninety-seven thousand, nine hundred nineteen".