23712642102 has 16 divisors (see below), whose sum is σ = 47550421440. Its totient is φ = 7883357832.

The previous prime is 23712642071. The next prime is 23712642113. The reversal of 23712642102 is 20124621732.

It is a self number, because there is not a number n which added to its sum of digits gives 23712642102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5211588 + ... + 5216135.

It is an arithmetic number, because the mean of its divisors is an integer number (2971901340).

Almost surely, 2^23712642102 is an apocalyptic number.

23712642102 is an abundant number, since it is smaller than the sum of its proper divisors (23837779338).

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

23712642102 is a wasteful number, since it uses less digits than its factorization.

23712642102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10428107.

The product of its (nonzero) digits is 8064, while the sum is 30.

The spelling of 23712642102 in words is "twenty-three billion, seven hundred twelve million, six hundred forty-two thousand, one hundred two".