23985982168 has 16 divisors (see below), whose sum is σ = 44975360160. Its totient is φ = 11992552800.

The previous prime is 23985982103. The next prime is 23985982169. The reversal of 23985982168 is 86128958932.

It is a super-2 number, since 2×23985982168² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23985982169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 395553 + ... + 452143.

It is an arithmetic number, because the mean of its divisors is an integer number (2810960010).

Almost surely, 2^23985982168 is an apocalyptic number.

It is an amenable number.

23985982168 is a deficient number, since it is larger than the sum of its proper divisors (20989377992).

23985982168 is a wasteful number, since it uses less digits than its factorization.

23985982168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109578 (or 109574 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 61.

The spelling of 23985982168 in words is "twenty-three billion, nine hundred eighty-five million, nine hundred eighty-two thousand, one hundred sixty-eight".