3333333333349 has 2 divisors, whose sum is σ = 3333333333350. Its totient is φ = 3333333333348.

The previous prime is 3333333333347. The next prime is 3333333333383. The reversal of 3333333333349 is 9433333333333.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3050548682724 + 282784650625 = 1746582^2 + 531775^2 .

It is a cyclic number.

It is not a de Polignac number, because 3333333333349 - 2¹ = 3333333333347 is a prime.

It is a super-2 number, since 2×3333333333349² (a number of 26 digits) contains 22 as substring.

Together with 3333333333347, it forms a pair of twin primes.

It is a plaindrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 3333333333299 and 3333333333308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3333333333347) 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, 1666666666674 + 1666666666675.

It is an arithmetic number, because the mean of its divisors is an integer number (1666666666675).

Almost surely, 2^{3333333333349} is an apocalyptic number.

It is an amenable number.

3333333333349 is a deficient number, since it is larger than the sum of its proper divisors (1).

3333333333349 is an equidigital number, since it uses as much as digits as its factorization.

3333333333349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6377292, while the sum is 46.

The spelling of 3333333333349 in words is "three trillion, three hundred thirty-three billion, three hundred thirty-three million, three hundred thirty-three thousand, three hundred forty-nine".