973320439163 has 2 divisors, whose sum is σ = 973320439164. Its totient is φ = 973320439162.

The previous prime is 973320439141. The next prime is 973320439237. The reversal of 973320439163 is 361934023379.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 973320439163 - 2²⁰ = 973319390587 is a prime.

It is not a weakly prime, because it can be changed into another prime (973320039163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 486660219581 + 486660219582.

It is an arithmetic number, because the mean of its divisors is an integer number (486660219582).

Almost surely, 2^973320439163 is an apocalyptic number.

973320439163 is a deficient number, since it is larger than the sum of its proper divisors (1).

973320439163 is an equidigital number, since it uses as much as digits as its factorization.

973320439163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2204496, while the sum is 50.

The spelling of 973320439163 in words is "nine hundred seventy-three billion, three hundred twenty million, four hundred thirty-nine thousand, one hundred sixty-three".