6699836851199 has 2 divisors, whose sum is σ = 6699836851200. Its totient is φ = 6699836851198.

The previous prime is 6699836851193. The next prime is 6699836851243. The reversal of 6699836851199 is 9911586389966.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6699836851199 - 2¹² = 6699836847103 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6699836851193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3349918425599 + 3349918425600.

It is an arithmetic number, because the mean of its divisors is an integer number (3349918425600).

Almost surely, 2^{6699836851199} is an apocalyptic number.

6699836851199 is a deficient number, since it is larger than the sum of its proper divisors (1).

6699836851199 is an equidigital number, since it uses as much as digits as its factorization.

6699836851199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1360488960, while the sum is 80.

The spelling of 6699836851199 in words is "six trillion, six hundred ninety-nine billion, eight hundred thirty-six million, eight hundred fifty-one thousand, one hundred ninety-nine".