3321654066743 has 2 divisors, whose sum is σ = 3321654066744. Its totient is φ = 3321654066742.

The previous prime is 3321654066697. The next prime is 3321654066749. The reversal of 3321654066743 is 3476604561233.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3321654066743 - 2¹⁶ = 3321654001207 is a prime.

It is a super-2 number, since 2×3321654066743² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3321654066691 and 3321654066700.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3321654066749) 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, 1660827033371 + 1660827033372.

It is an arithmetic number, because the mean of its divisors is an integer number (1660827033372).

Almost surely, 2^{3321654066743} is an apocalyptic number.

3321654066743 is a deficient number, since it is larger than the sum of its proper divisors (1).

3321654066743 is an equidigital number, since it uses as much as digits as its factorization.

3321654066743 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 50.

The spelling of 3321654066743 in words is "three trillion, three hundred twenty-one billion, six hundred fifty-four million, sixty-six thousand, seven hundred forty-three".