12838868322 has 32 divisors (see below), whose sum is σ = 29352440832. Its totient is φ = 3667441104.

The previous prime is 12838868303. The next prime is 12838868323. The reversal of 12838868322 is 22386883821.

12838868322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12838868323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174753 + ... + 237099.

It is an arithmetic number, because the mean of its divisors is an integer number (917263776).

Almost surely, 2^12838868322 is an apocalyptic number.

12838868322 is an abundant number, since it is smaller than the sum of its proper divisors (16513572510).

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

12838868322 is a wasteful number, since it uses less digits than its factorization.

12838868322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67262.

The product of its digits is 1769472, while the sum is 51.

The spelling of 12838868322 in words is "twelve billion, eight hundred thirty-eight million, eight hundred sixty-eight thousand, three hundred twenty-two".