23613254761 has 16 divisors (see below), whose sum is σ = 24023174400. Its totient is φ = 23206435200.

The previous prime is 23613254723. The next prime is 23613254771. The reversal of 23613254761 is 16745231632.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23613254761 is a prime.

It is a Duffinian number.

Its product of digits (181440) is a multiple of the sum of its prime divisors (2160).

It is not an unprimeable number, because it can be changed into a prime (23613254771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24318006 + ... + 24318976.

It is an arithmetic number, because the mean of its divisors is an integer number (1501448400).

Almost surely, 2^23613254761 is an apocalyptic number.

It is an amenable number.

23613254761 is a deficient number, since it is larger than the sum of its proper divisors (409919639).

23613254761 is an equidigital number, since it uses as much as digits as its factorization.

23613254761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2160.

The product of its digits is 181440, while the sum is 40.

The spelling of 23613254761 in words is "twenty-three billion, six hundred thirteen million, two hundred fifty-four thousand, seven hundred sixty-one".