23165456132 has 96 divisors (see below), whose sum is σ = 50379237888. Its totient is φ = 9075815424.

The previous prime is 23165456131. The next prime is 23165456137.

23165456132 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (23165456131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26116193 + ... + 26117079.

It is an arithmetic number, because the mean of its divisors is an integer number (524783728).

Almost surely, 2^23165456132 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 23165456132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25189618944).

23165456132 is an abundant number, since it is smaller than the sum of its proper divisors (27213781756).

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

23165456132 is a wasteful number, since it uses less digits than its factorization.

23165456132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1525 (or 1523 counting only the distinct ones).

The product of its digits is 129600, while the sum is 38.

The spelling of 23165456132 in words is "twenty-three billion, one hundred sixty-five million, four hundred fifty-six thousand, one hundred thirty-two".