12732597304 has 64 divisors (see below), whose sum is σ = 28921052160. Its totient is φ = 5130155520.

The previous prime is 12732597223. The next prime is 12732597323. The reversal of 12732597304 is 40379523721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 913669 + ... + 927499.

It is an arithmetic number, because the mean of its divisors is an integer number (451891440).

Almost surely, 2^12732597304 is an apocalyptic number.

12732597304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12732597304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14460526080).

12732597304 is an abundant number, since it is smaller than the sum of its proper divisors (16188454856).

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

12732597304 is a wasteful number, since it uses less digits than its factorization.

12732597304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14828 (or 14824 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 43.

The spelling of 12732597304 in words is "twelve billion, seven hundred thirty-two million, five hundred ninety-seven thousand, three hundred four".