23164138704 has 40 divisors (see below), whose sum is σ = 68389362880. Its totient is φ = 6618325248.

The previous prime is 23164138703. The next prime is 23164138763. The reversal of 23164138704 is 40783146132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23164138703) 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, 34470109 + ... + 34470780.

It is an arithmetic number, because the mean of its divisors is an integer number (1709734072).

Almost surely, 2^23164138704 is an apocalyptic number.

23164138704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23164138704 is an abundant number, since it is smaller than the sum of its proper divisors (45225224176).

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

23164138704 is a wasteful number, since it uses less digits than its factorization.

23164138704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68940907 (or 68940901 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The spelling of 23164138704 in words is "twenty-three billion, one hundred sixty-four million, one hundred thirty-eight thousand, seven hundred four".