3348021573629 has 2 divisors, whose sum is σ = 3348021573630. Its totient is φ = 3348021573628.

The previous prime is 3348021573623. The next prime is 3348021573641. The reversal of 3348021573629 is 9263751208433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3305596696900 + 42424876729 = 1818130^2 + 205973^2 .

It is a cyclic number.

It is not a de Polignac number, because 3348021573629 - 2⁸ = 3348021573373 is a prime.

It is a super-2 number, since 2×3348021573629² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3348021573623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1674010786814 + 1674010786815.

It is an arithmetic number, because the mean of its divisors is an integer number (1674010786815).

It is a 2-persistent number, because it is pandigital, and so is 2⋅3348021573629 = 6696043147258, but 3⋅3348021573629 = 10044064720887 is not.

Almost surely, 2^{3348021573629} is an apocalyptic number.

It is an amenable number.

3348021573629 is a deficient number, since it is larger than the sum of its proper divisors (1).

3348021573629 is an equidigital number, since it uses as much as digits as its factorization.

3348021573629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6531840, while the sum is 53.

The spelling of 3348021573629 in words is "three trillion, three hundred forty-eight billion, twenty-one million, five hundred seventy-three thousand, six hundred twenty-nine".