5497982643173 has 2 divisors, whose sum is σ = 5497982643174. Its totient is φ = 5497982643172.

The previous prime is 5497982643163. The next prime is 5497982643193. The reversal of 5497982643173 is 3713462897945.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4734075178849 + 763907464324 = 2175793^2 + 874018^2 .

It is a cyclic number.

It is not a de Polignac number, because 5497982643173 - 2²⁸ = 5497714207717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5497982643113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2748991321586 + 2748991321587.

It is an arithmetic number, because the mean of its divisors is an integer number (2748991321587).

Almost surely, 2^{5497982643173} is an apocalyptic number.

It is an amenable number.

5497982643173 is a deficient number, since it is larger than the sum of its proper divisors (1).

5497982643173 is an equidigital number, since it uses as much as digits as its factorization.

5497982643173 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 274337280, while the sum is 68.

The spelling of 5497982643173 in words is "five trillion, four hundred ninety-seven billion, nine hundred eighty-two million, six hundred forty-three thousand, one hundred seventy-three".