13999602193 has 2 divisors, whose sum is σ = 13999602194. Its totient is φ = 13999602192.

The previous prime is 13999602191. The next prime is 13999602203. The reversal of 13999602193 is 39120699931.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9626160769 + 4373441424 = 98113^2 + 66132^2 .

It is a cyclic number.

It is not a de Polignac number, because 13999602193 - 2¹ = 13999602191 is a prime.

Together with 13999602191, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13999602193.

It is not a weakly prime, because it can be changed into another prime (13999602191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6999801096 + 6999801097.

It is an arithmetic number, because the mean of its divisors is an integer number (6999801097).

Almost surely, 2^13999602193 is an apocalyptic number.

It is an amenable number.

13999602193 is a deficient number, since it is larger than the sum of its proper divisors (1).

13999602193 is an equidigital number, since it uses as much as digits as its factorization.

13999602193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 708588, while the sum is 52.

The spelling of 13999602193 in words is "thirteen billion, nine hundred ninety-nine million, six hundred two thousand, one hundred ninety-three".