23704888889 has 16 divisors (see below), whose sum is σ = 28404449280. Its totient is φ = 19528050960.

The previous prime is 23704888877. The next prime is 23704888967. The reversal of 23704888889 is 98888840732.

It is not a de Polignac number, because 23704888889 - 2²⁸ = 23436453433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23704888789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2460857 + ... + 2470470.

It is an arithmetic number, because the mean of its divisors is an integer number (1775278080).

Almost surely, 2^23704888889 is an apocalyptic number.

It is an amenable number.

23704888889 is a deficient number, since it is larger than the sum of its proper divisors (4699560391).

23704888889 is a wasteful number, since it uses less digits than its factorization.

23704888889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4931380.

The product of its (nonzero) digits is 49545216, while the sum is 65.

The spelling of 23704888889 in words is "twenty-three billion, seven hundred four million, eight hundred eighty-eight thousand, eight hundred eighty-nine".