23738118717 has 8 divisors (see below), whose sum is σ = 31863247200. Its totient is φ = 15719201360.

The previous prime is 23738118713. The next prime is 23738118721. The reversal of 23738118717 is 71781183732.

It is an interprime number because it is at equal distance from previous prime (23738118713) and next prime (23738118721).

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 23738118717 - 2² = 23738118713 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23738118713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26552259 + ... + 26553152.

It is an arithmetic number, because the mean of its divisors is an integer number (3982905900).

Almost surely, 2^23738118717 is an apocalyptic number.

It is an amenable number.

23738118717 is a deficient number, since it is larger than the sum of its proper divisors (8125128483).

23738118717 is a wasteful number, since it uses less digits than its factorization.

23738118717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53105563.

The product of its digits is 395136, while the sum is 48.

The spelling of 23738118717 in words is "twenty-three billion, seven hundred thirty-eight million, one hundred eighteen thousand, seven hundred seventeen".