23453112761 has 16 divisors (see below), whose sum is σ = 25854407040. Its totient is φ = 21137518080.

The previous prime is 23453112757. The next prime is 23453112791. The reversal of 23453112761 is 16721135432.

It is a cyclic number.

It is not a de Polignac number, because 23453112761 - 2² = 23453112757 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23453112721) 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, 1849001 + ... + 1861641.

It is an arithmetic number, because the mean of its divisors is an integer number (1615900440).

Almost surely, 2^23453112761 is an apocalyptic number.

It is an amenable number.

23453112761 is a deficient number, since it is larger than the sum of its proper divisors (2401294279).

23453112761 is a wasteful number, since it uses less digits than its factorization.

23453112761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16016.

The product of its digits is 30240, while the sum is 35.

The spelling of 23453112761 in words is "twenty-three billion, four hundred fifty-three million, one hundred twelve thousand, seven hundred sixty-one".