23608653516 has 72 divisors (see below), whose sum is σ = 68299489440. Its totient is φ = 6735764736.

The previous prime is 23608653493. The next prime is 23608653517. The reversal of 23608653516 is 61535680632.

23608653516 is a `hidden beast` number, since 2 + 3 + 6 + 0 + 86 + 53 + 516 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (23608653517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112600 + ... + 244736.

It is an arithmetic number, because the mean of its divisors is an integer number (948604020).

Almost surely, 2^23608653516 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23608653516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34149744720).

23608653516 is an abundant number, since it is smaller than the sum of its proper divisors (44690835924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23608653516 is a wasteful number, since it uses less digits than its factorization.

23608653516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132863 (or 132858 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The spelling of 23608653516 in words is "twenty-three billion, six hundred eight million, six hundred fifty-three thousand, five hundred sixteen".