12673133999 has 2 divisors, whose sum is σ = 12673134000. Its totient is φ = 12673133998.

The previous prime is 12673133971. The next prime is 12673134013. The reversal of 12673133999 is 99933137621.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12673133999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12673133999.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12673133959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6336566999 + 6336567000.

It is an arithmetic number, because the mean of its divisors is an integer number (6336567000).

Almost surely, 2^12673133999 is an apocalyptic number.

12673133999 is a deficient number, since it is larger than the sum of its proper divisors (1).

12673133999 is an equidigital number, since it uses as much as digits as its factorization.

12673133999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1653372, while the sum is 53.

The spelling of 12673133999 in words is "twelve billion, six hundred seventy-three million, one hundred thirty-three thousand, nine hundred ninety-nine".