23718738523834 has 8 divisors (see below), whose sum is σ = 35594126751348. Its totient is φ = 11854029606720.

The previous prime is 23718738523817. The next prime is 23718738523853. The reversal of 23718738523834 is 43832583781732.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 23542418314809 + 176320209025 = 4852053^2 + 419905^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2669822047 + ... + 2669830930.

Almost surely, 2^{23718738523834} is an apocalyptic number.

23718738523834 is a deficient number, since it is larger than the sum of its proper divisors (11875388227514).

23718738523834 is a wasteful number, since it uses less digits than its factorization.

23718738523834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5339655200.

The product of its digits is 162570240, while the sum is 64.

The spelling of 23718738523834 in words is "twenty-three trillion, seven hundred eighteen billion, seven hundred thirty-eight million, five hundred twenty-three thousand, eight hundred thirty-four".