16838344599122 has 18 divisors (see below), whose sum is σ = 25297526182383. Its totient is φ = 8405856944352.

The previous prime is 16838344599067. The next prime is 16838344599133. The reversal of 16838344599122 is 22199544383861.

16838344599122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 5420696841121 + 11417647758001 = 2328239^2 + 3379001^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=2901581.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4392991718 + ... + 4392995550.

Almost surely, 2^{16838344599122} is an apocalyptic number.

16838344599122 is a deficient number, since it is larger than the sum of its proper divisors (8459181583261).

16838344599122 is an frugal number, since it uses more digits than its factorization.

16838344599122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9182 (or 4592 counting only the distinct ones).

The product of its digits is 89579520, while the sum is 65.

The spelling of 16838344599122 in words is "sixteen trillion, eight hundred thirty-eight billion, three hundred forty-four million, five hundred ninety-nine thousand, one hundred twenty-two".