3166365640673 has 2 divisors, whose sum is σ = 3166365640674. Its totient is φ = 3166365640672.

The previous prime is 3166365640651. The next prime is 3166365640703. The reversal of 3166365640673 is 3760465636613.

3166365640673 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., 2857682059024 + 308683581649 = 1690468^2 + 555593^2 .

It is a cyclic number.

It is not a de Polignac number, because 3166365640673 - 2⁶ = 3166365640609 is a prime.

It is not a weakly prime, because it can be changed into another prime (3166365640973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1583182820336 + 1583182820337.

It is an arithmetic number, because the mean of its divisors is an integer number (1583182820337).

Almost surely, 2^{3166365640673} is an apocalyptic number.

It is an amenable number.

3166365640673 is a deficient number, since it is larger than the sum of its proper divisors (1).

3166365640673 is an equidigital number, since it uses as much as digits as its factorization.

3166365640673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29393280, while the sum is 56.

The spelling of 3166365640673 in words is "three trillion, one hundred sixty-six billion, three hundred sixty-five million, six hundred forty thousand, six hundred seventy-three".