23268882431089 has 9 divisors (see below), whose sum is σ = 23822816169099. Its totient is φ = 22727543031480.

The previous prime is 23268882431087. The next prime is 23268882431149. The reversal of 23268882431089 is 98013428886232.

The square root of 23268882431089 is 4823783.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 22753214821089 + 515667610000 = 4770033^2 + 718100^2 .

It is not a de Polignac number, because 23268882431089 - 2¹ = 23268882431087 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23268882431089.

It is not an unprimeable number, because it can be changed into a prime (23268882431087) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 207366579 + ... + 207478759.

Almost surely, 2^{23268882431089} is an apocalyptic number.

23268882431089 is the 4823783-rd square number.

23268882431089 is the 2411892-nd centered octagonal number.

It is an amenable number.

23268882431089 is a deficient number, since it is larger than the sum of its proper divisors (553933738010).

23268882431089 is an frugal number, since it uses more digits than its factorization.

23268882431089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224448 (or 112224 counting only the distinct ones).

The product of its (nonzero) digits is 63700992, while the sum is 64.

The spelling of 23268882431089 in words is "twenty-three trillion, two hundred sixty-eight billion, eight hundred eighty-two million, four hundred thirty-one thousand, eighty-nine".