13336550999 has 2 divisors, whose sum is σ = 13336551000. Its totient is φ = 13336550998.

The previous prime is 13336550947. The next prime is 13336551061. The reversal of 13336550999 is 99905563331.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13336550999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13336550999.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13336550939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6668275499 + 6668275500.

It is an arithmetic number, because the mean of its divisors is an integer number (6668275500).

Almost surely, 2^13336550999 is an apocalyptic number.

13336550999 is a deficient number, since it is larger than the sum of its proper divisors (1).

13336550999 is an equidigital number, since it uses as much as digits as its factorization.

13336550999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2952450, while the sum is 53.

The spelling of 13336550999 in words is "thirteen billion, three hundred thirty-six million, five hundred fifty thousand, nine hundred ninety-nine".