3329944891213 has 2 divisors, whose sum is σ = 3329944891214. Its totient is φ = 3329944891212.

The previous prime is 3329944891211. The next prime is 3329944891237. The reversal of 3329944891213 is 3121984499233.

It is a happy number.

3329944891213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2278659687529 + 1051285203684 = 1509523^2 + 1025322^2 .

It is an emirp because it is prime and its reverse (3121984499233) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3329944891213 - 2¹ = 3329944891211 is a prime.

It is a super-2 number, since 2×3329944891213² (a number of 26 digits) contains 22 as substring.

Together with 3329944891211, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3329944891211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1664972445606 + 1664972445607.

It is an arithmetic number, because the mean of its divisors is an integer number (1664972445607).

Almost surely, 2^{3329944891213} is an apocalyptic number.

It is an amenable number.

3329944891213 is a deficient number, since it is larger than the sum of its proper divisors (1).

3329944891213 is an equidigital number, since it uses as much as digits as its factorization.

3329944891213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10077696, while the sum is 58.

The spelling of 3329944891213 in words is "three trillion, three hundred twenty-nine billion, nine hundred forty-four million, eight hundred ninety-one thousand, two hundred thirteen".