12838898106 has 24 divisors (see below), whose sum is σ = 27827971860. Its totient is φ = 4278038976.

The previous prime is 12838897999. The next prime is 12838898113. The reversal of 12838898106 is 60189883821.

12838898106 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 2 ways, for example, as 8453147481 + 4385750625 = 91941^2 + 66225^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 82621 + ... + 180288.

Almost surely, 2^12838898106 is an apocalyptic number.

12838898106 is an abundant number, since it is smaller than the sum of its proper divisors (14989073754).

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

12838898106 is a wasteful number, since it uses less digits than its factorization.

12838898106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265630 (or 265627 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 54.

The spelling of 12838898106 in words is "twelve billion, eight hundred thirty-eight million, eight hundred ninety-eight thousand, one hundred six".