12838758322 has 32 divisors (see below), whose sum is σ = 21091311360. Its totient is φ = 5825547840.

The previous prime is 12838758293. The next prime is 12838758329. The reversal of 12838758322 is 22385783821.

It is not an unprimeable number, because it can be changed into a prime (12838758329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 653028 + ... + 672400.

It is an arithmetic number, because the mean of its divisors is an integer number (659103480).

Almost surely, 2^12838758322 is an apocalyptic number.

12838758322 is a deficient number, since it is larger than the sum of its proper divisors (8252553038).

12838758322 is a wasteful number, since it uses less digits than its factorization.

12838758322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19818.

The product of its digits is 1290240, while the sum is 49.

The spelling of 12838758322 in words is "twelve billion, eight hundred thirty-eight million, seven hundred fifty-eight thousand, three hundred twenty-two".