23120208592 has 60 divisors (see below), whose sum is σ = 48586564740. Its totient is φ = 10657707840.

The previous prime is 23120208569. The next prime is 23120208659. The reversal of 23120208592 is 29580202132.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 852406416 + 22267802176 = 29196^2 + 149224^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28507867 + ... + 28508677.

It is an arithmetic number, because the mean of its divisors is an integer number (809776079).

Almost surely, 2^23120208592 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 23120208592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24293282370).

23120208592 is an abundant number, since it is smaller than the sum of its proper divisors (25466356148).

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

23120208592 is an frugal number, since it uses more digits than its factorization.

23120208592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669 (or 826 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 23120208592 in words is "twenty-three billion, one hundred twenty million, two hundred eight thousand, five hundred ninety-two".