23638731753 has 48 divisors (see below), whose sum is σ = 40447645056. Its totient is φ = 12164624640.

The previous prime is 23638731713. The next prime is 23638731797. The reversal of 23638731753 is 35713783632.

It is not a de Polignac number, because 23638731753 - 2¹² = 23638727657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23638731713) 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 in 47 ways as a sum of consecutive naturals, for example, 72501 + ... + 229202.

It is an arithmetic number, because the mean of its divisors is an integer number (842659272).

Almost surely, 2^23638731753 is an apocalyptic number.

It is an amenable number.

23638731753 is a deficient number, since it is larger than the sum of its proper divisors (16808913303).

23638731753 is a wasteful number, since it uses less digits than its factorization.

23638731753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301774 (or 301767 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 48.

The spelling of 23638731753 in words is "twenty-three billion, six hundred thirty-eight million, seven hundred thirty-one thousand, seven hundred fifty-three".