13262444132 has 96 divisors (see below), whose sum is σ = 27690114816. Its totient is φ = 5440089600.

The previous prime is 13262444123. The next prime is 13262444183. The reversal of 13262444132 is 23144426231.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20063882 + ... + 20064542.

It is an arithmetic number, because the mean of its divisors is an integer number (288438696).

Almost surely, 2^13262444132 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 13262444132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13845057408).

13262444132 is an abundant number, since it is smaller than the sum of its proper divisors (14427670684).

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

13262444132 is a wasteful number, since it uses less digits than its factorization.

13262444132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997 (or 995 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

The spelling of 13262444132 in words is "thirteen billion, two hundred sixty-two million, four hundred forty-four thousand, one hundred thirty-two".