23013656653 has 32 divisors (see below), whose sum is σ = 27650125440. Its totient is φ = 18922844160.

The previous prime is 23013656623. The next prime is 23013656681. The reversal of 23013656653 is 35665631032.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-23013656653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23013656623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5712826 + ... + 5716852.

It is an arithmetic number, because the mean of its divisors is an integer number (864066420).

Almost surely, 2^23013656653 is an apocalyptic number.

It is an amenable number.

23013656653 is a deficient number, since it is larger than the sum of its proper divisors (4636468787).

23013656653 is a wasteful number, since it uses less digits than its factorization.

23013656653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5437.

The product of its (nonzero) digits is 291600, while the sum is 40.

The spelling of 23013656653 in words is "twenty-three billion, thirteen million, six hundred fifty-six thousand, six hundred fifty-three".