320206344466703 has 2 divisors, whose sum is σ = 320206344466704. Its totient is φ = 320206344466702.

The previous prime is 320206344466651. The next prime is 320206344466709. The reversal of 320206344466703 is 307664443602023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 320206344466703 - 2¹⁸ = 320206344204559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320206344466709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160103172233351 + 160103172233352.

It is an arithmetic number, because the mean of its divisors is an integer number (160103172233352).

Almost surely, 2^{320206344466703} is an apocalyptic number.

320206344466703 is a deficient number, since it is larger than the sum of its proper divisors (1).

320206344466703 is an equidigital number, since it uses as much as digits as its factorization.

320206344466703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10450944, while the sum is 50.

The spelling of 320206344466703 in words is "three hundred twenty trillion, two hundred six billion, three hundred forty-four million, four hundred sixty-six thousand, seven hundred three".