23729414188 has 12 divisors (see below), whose sum is σ = 42309993600. Its totient is φ = 11640844592.

The previous prime is 23729414183. The next prime is 23729414201. The reversal of 23729414188 is 88141492732.

It is not an unprimeable number, because it can be changed into a prime (23729414183) 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, 55965388 + ... + 55965811.

It is an arithmetic number, because the mean of its divisors is an integer number (3525832800).

Almost surely, 2^23729414188 is an apocalyptic number.

It is an amenable number.

23729414188 is a deficient number, since it is larger than the sum of its proper divisors (18580579412).

23729414188 is a wasteful number, since it uses less digits than its factorization.

23729414188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111931256 (or 111931254 counting only the distinct ones).

The product of its digits is 774144, while the sum is 49.

The spelling of 23729414188 in words is "twenty-three billion, seven hundred twenty-nine million, four hundred fourteen thousand, one hundred eighty-eight".