23108939206788 has 96 divisors (see below), whose sum is σ = 56899616583040. Its totient is φ = 7279474406400.

The previous prime is 23108939206783. The next prime is 23108939206789. The reversal of 23108939206788 is 88760293980132.

It is not an unprimeable number, because it can be changed into a prime (23108939206783) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 169435470 + ... + 169571802.

Almost surely, 2^{23108939206788} is an apocalyptic number.

It is an amenable number.

23108939206788 is an abundant number, since it is smaller than the sum of its proper divisors (33790677376252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23108939206788 is a wasteful number, since it uses less digits than its factorization.

23108939206788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138197 (or 138195 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 66.

The spelling of 23108939206788 in words is "twenty-three trillion, one hundred eight billion, nine hundred thirty-nine million, two hundred six thousand, seven hundred eighty-eight".