23993203682 has 18 divisors (see below), whose sum is σ = 41868367947. Its totient is φ = 10282144404.

The previous prime is 23993203643. The next prime is 23993203693. The reversal of 23993203682 is 28630239932.

It is a happy number.

23993203682 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11996601841 + 11996601841 = 109529^2 + 109529^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=109529.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 1525583 + ... + 1541229.

Almost surely, 2^23993203682 is an apocalyptic number.

23993203682 is a deficient number, since it is larger than the sum of its proper divisors (17875164265).

23993203682 is an frugal number, since it uses more digits than its factorization.

23993203682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31310 (or 15656 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 47.

The spelling of 23993203682 in words is "twenty-three billion, nine hundred ninety-three million, two hundred three thousand, six hundred eighty-two".