23559199252 has 24 divisors (see below), whose sum is σ = 41406523200. Its totient is φ = 11728803840.

The previous prime is 23559199247. The next prime is 23559199259. The reversal of 23559199252 is 25299195532.

It is a self number, because there is not a number n which added to its sum of digits gives 23559199252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23559199259) 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, 4210977 + ... + 4216567.

It is an arithmetic number, because the mean of its divisors is an integer number (1725271800).

Almost surely, 2^23559199252 is an apocalyptic number.

It is an amenable number.

23559199252 is a deficient number, since it is larger than the sum of its proper divisors (17847323948).

23559199252 is a wasteful number, since it uses less digits than its factorization.

23559199252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9951 (or 9949 counting only the distinct ones).

The product of its digits is 2187000, while the sum is 52.

The spelling of 23559199252 in words is "twenty-three billion, five hundred fifty-nine million, one hundred ninety-nine thousand, two hundred fifty-two".