13343034997 has 2 divisors, whose sum is σ = 13343034998. Its totient is φ = 13343034996.

The previous prime is 13343034989. The next prime is 13343035049. The reversal of 13343034997 is 79943034331.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12731511556 + 611523441 = 112834^2 + 24729^2 .

It is a cyclic number.

It is not a de Polignac number, because 13343034997 - 2³ = 13343034989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13343034907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6671517498 + 6671517499.

It is an arithmetic number, because the mean of its divisors is an integer number (6671517499).

Almost surely, 2^13343034997 is an apocalyptic number.

It is an amenable number.

13343034997 is a deficient number, since it is larger than the sum of its proper divisors (1).

13343034997 is an equidigital number, since it uses as much as digits as its factorization.

13343034997 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 46.

The spelling of 13343034997 in words is "thirteen billion, three hundred forty-three million, thirty-four thousand, nine hundred ninety-seven".