12998163923013 has 16 divisors (see below), whose sum is σ = 17908485642176. Its totient is φ = 8379516044160.

The previous prime is 12998163923009. The next prime is 12998163923021. The reversal of 12998163923013 is 31032936189921.

It is not a de Polignac number, because 12998163923013 - 2² = 12998163923009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12998163922013) 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, 359186128 + ... + 359222313.

It is an arithmetic number, because the mean of its divisors is an integer number (1119280352636).

Almost surely, 2^{12998163923013} is an apocalyptic number.

It is an amenable number.

12998163923013 is a deficient number, since it is larger than the sum of its proper divisors (4910321719163).

12998163923013 is a wasteful number, since it uses less digits than its factorization.

12998163923013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718408644.

The product of its (nonzero) digits is 3779136, while the sum is 57.

The spelling of 12998163923013 in words is "twelve trillion, nine hundred ninety-eight billion, one hundred sixty-three million, nine hundred twenty-three thousand, thirteen".