12998758474837 has 16 divisors (see below), whose sum is σ = 13821266283264. Its totient is φ = 12182686848000.

The previous prime is 12998758474817. The next prime is 12998758474901. The reversal of 12998758474837 is 73847485789921.

It is a cyclic number.

It is not a de Polignac number, because 12998758474837 - 2²⁷ = 12998624257109 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 (12998758474817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83628162 + ... + 83783452.

It is an arithmetic number, because the mean of its divisors is an integer number (863829142704).

Almost surely, 2^{12998758474837} is an apocalyptic number.

12998758474837 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

12998758474837 is a deficient number, since it is larger than the sum of its proper divisors (822507808427).

12998758474837 is a wasteful number, since it uses less digits than its factorization.

12998758474837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175980.

The product of its digits is 6827950080, while the sum is 82.

The spelling of 12998758474837 in words is "twelve trillion, nine hundred ninety-eight billion, seven hundred fifty-eight million, four hundred seventy-four thousand, eight hundred thirty-seven".