23321583189 has 12 divisors (see below), whose sum is σ = 34257693600. Its totient is φ = 15284201064.

The previous prime is 23321583169. The next prime is 23321583199. The reversal of 23321583189 is 98138512332.

23321583189 is a `hidden beast` number, since 2 + 3 + 321 + 5 + 8 + 318 + 9 = 666.

It is not a de Polignac number, because 23321583189 - 2²⁰ = 23320534613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23321583119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21959529 + ... + 21960590.

It is an arithmetic number, because the mean of its divisors is an integer number (2854807800).

Almost surely, 2^23321583189 is an apocalyptic number.

It is an amenable number.

23321583189 is a deficient number, since it is larger than the sum of its proper divisors (10936110411).

23321583189 is a wasteful number, since it uses less digits than its factorization.

23321583189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43920184 (or 43920181 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The spelling of 23321583189 in words is "twenty-three billion, three hundred twenty-one million, five hundred eighty-three thousand, one hundred eighty-nine".