23608729252 has 6 divisors (see below), whose sum is σ = 41315276198. Its totient is φ = 11804364624.

The previous prime is 23608729211. The next prime is 23608729259. The reversal of 23608729252 is 25292780632.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 22354436196 + 1254293056 = 149514^2 + 35416^2 .

It is not an unprimeable number, because it can be changed into a prime (23608729259) 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, 2951091153 + ... + 2951091160.

Almost surely, 2^23608729252 is an apocalyptic number.

It is an amenable number.

23608729252 is a deficient number, since it is larger than the sum of its proper divisors (17706546946).

23608729252 is a wasteful number, since it uses less digits than its factorization.

23608729252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5902182317 (or 5902182315 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 23608729252 in words is "twenty-three billion, six hundred eight million, seven hundred twenty-nine thousand, two hundred fifty-two".