3301344004661 has 2 divisors, whose sum is σ = 3301344004662. Its totient is φ = 3301344004660.

The previous prime is 3301344004627. The next prime is 3301344004691. The reversal of 3301344004661 is 1664004431033.

3301344004661 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3038502196900 + 262841807761 = 1743130^2 + 512681^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3301344004661 is a prime.

It is a super-2 number, since 2×3301344004661² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3301344004691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1650672002330 + 1650672002331.

It is an arithmetic number, because the mean of its divisors is an integer number (1650672002331).

Almost surely, 2^{3301344004661} is an apocalyptic number.

It is an amenable number.

3301344004661 is a deficient number, since it is larger than the sum of its proper divisors (1).

3301344004661 is an equidigital number, since it uses as much as digits as its factorization.

3301344004661 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 35.

Adding to 3301344004661 its reverse (1664004431033), we get a palindrome (4965348435694).

The spelling of 3301344004661 in words is "three trillion, three hundred one billion, three hundred forty-four million, four thousand, six hundred sixty-one".