320060076510173 has 2 divisors, whose sum is σ = 320060076510174. Its totient is φ = 320060076510172.

The previous prime is 320060076510149. The next prime is 320060076510191. The reversal of 320060076510173 is 371015670060023.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 262861304148004 + 57198772362169 = 16212998^2 + 7562987^2 .

It is a cyclic number.

It is not a de Polignac number, because 320060076510173 - 2¹⁰ = 320060076509149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 320060076510173.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320060076500173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160030038255086 + 160030038255087.

It is an arithmetic number, because the mean of its divisors is an integer number (160030038255087).

Almost surely, 2^{320060076510173} is an apocalyptic number.

It is an amenable number.

320060076510173 is a deficient number, since it is larger than the sum of its proper divisors (1).

320060076510173 is an equidigital number, since it uses as much as digits as its factorization.

320060076510173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 158760, while the sum is 41.

The spelling of 320060076510173 in words is "three hundred twenty trillion, sixty billion, seventy-six million, five hundred ten thousand, one hundred seventy-three".