13199304749 has 2 divisors, whose sum is σ = 13199304750. Its totient is φ = 13199304748.

The previous prime is 13199304647. The next prime is 13199304761. The reversal of 13199304749 is 94740399131.

13199304749 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13097658025 + 101646724 = 114445^2 + 10082^2 .

It is a cyclic number.

It is not a de Polignac number, because 13199304749 - 2²⁸ = 12930869293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13199304697 and 13199304706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13199307749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6599652374 + 6599652375.

It is an arithmetic number, because the mean of its divisors is an integer number (6599652375).

Almost surely, 2^13199304749 is an apocalyptic number.

It is an amenable number.

13199304749 is a deficient number, since it is larger than the sum of its proper divisors (1).

13199304749 is an equidigital number, since it uses as much as digits as its factorization.

13199304749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 734832, while the sum is 50.

The spelling of 13199304749 in words is "thirteen billion, one hundred ninety-nine million, three hundred four thousand, seven hundred forty-nine".