13375057349 has 2 divisors, whose sum is σ = 13375057350. Its totient is φ = 13375057348.

The previous prime is 13375057321. The next prime is 13375057361. The reversal of 13375057349 is 94375057331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7125048100 + 6250009249 = 84410^2 + 79057^2 .

It is an emirp because it is prime and its reverse (94375057331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13375057349 - 2⁸ = 13375057093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13375054349) 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, 6687528674 + 6687528675.

It is an arithmetic number, because the mean of its divisors is an integer number (6687528675).

Almost surely, 2^13375057349 is an apocalyptic number.

It is an amenable number.

13375057349 is a deficient number, since it is larger than the sum of its proper divisors (1).

13375057349 is an equidigital number, since it uses as much as digits as its factorization.

13375057349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1190700, while the sum is 47.

The spelling of 13375057349 in words is "thirteen billion, three hundred seventy-five million, fifty-seven thousand, three hundred forty-nine".