12593964320 has 144 divisors (see below), whose sum is σ = 34821783360. Its totient is φ = 4291628544.

The previous prime is 12593964311. The next prime is 12593964323. The reversal of 12593964320 is 2346939521.

It is not an unprimeable number, because it can be changed into a prime (12593964323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1304471 + ... + 1314089.

It is an arithmetic number, because the mean of its divisors is an integer number (241817940).

Almost surely, 2^12593964320 is an apocalyptic number.

12593964320 is a gapful number since it is divisible by the number (10) 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 12593964320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17410891680).

12593964320 is an abundant number, since it is smaller than the sum of its proper divisors (22227819040).

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

12593964320 is a wasteful number, since it uses less digits than its factorization.

12593964320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9815 (or 9800 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 44.

The spelling of 12593964320 in words is "twelve billion, five hundred ninety-three million, nine hundred sixty-four thousand, three hundred twenty".