23965564682 has 4 divisors (see below), whose sum is σ = 35948347026. Its totient is φ = 11982782340.

The previous prime is 23965564663. The next prime is 23965564687. The reversal of 23965564682 is 28646556932.

23965564682 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 14476661761 + 9488902921 = 120319^2 + 97411^2 .

It is a super-2 number, since 2×23965564682² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23965564687) 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 as a sum of consecutive naturals, namely, 5991391169 + ... + 5991391172.

Almost surely, 2^23965564682 is an apocalyptic number.

23965564682 is a deficient number, since it is larger than the sum of its proper divisors (11982782344).

23965564682 is a wasteful number, since it uses less digits than its factorization.

23965564682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11982782343.

The product of its digits is 18662400, while the sum is 56.

The spelling of 23965564682 in words is "twenty-three billion, nine hundred sixty-five million, five hundred sixty-four thousand, six hundred eighty-two".