13354510349 has 2 divisors, whose sum is σ = 13354510350. Its totient is φ = 13354510348.

The previous prime is 13354510343. The next prime is 13354510369. The reversal of 13354510349 is 94301545331.

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., 12233466025 + 1121044324 = 110605^2 + 33482^2 .

It is a cyclic number.

It is not a de Polignac number, because 13354510349 - 2⁴ = 13354510333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13354510343) 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, 6677255174 + 6677255175.

It is an arithmetic number, because the mean of its divisors is an integer number (6677255175).

Almost surely, 2^13354510349 is an apocalyptic number.

It is an amenable number.

13354510349 is a deficient number, since it is larger than the sum of its proper divisors (1).

13354510349 is an equidigital number, since it uses as much as digits as its factorization.

13354510349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 38.

The spelling of 13354510349 in words is "thirteen billion, three hundred fifty-four million, five hundred ten thousand, three hundred forty-nine".