23753641684 has 6 divisors (see below), whose sum is σ = 41568872954. Its totient is φ = 11876820840.

The previous prime is 23753641619. The next prime is 23753641741. The reversal of 23753641684 is 48614635732.

It can be written as a sum of positive squares in only one way, i.e., 22653260100 + 1100381584 = 150510^2 + 33172^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2969205207 + ... + 2969205214.

Almost surely, 2^23753641684 is an apocalyptic number.

It is an amenable number.

23753641684 is a deficient number, since it is larger than the sum of its proper divisors (17815231270).

23753641684 is a wasteful number, since it uses less digits than its factorization.

23753641684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5938410425 (or 5938410423 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 49.

The spelling of 23753641684 in words is "twenty-three billion, seven hundred fifty-three million, six hundred forty-one thousand, six hundred eighty-four".