4917668573 has 2 divisors, whose sum is σ = 4917668574. Its totient is φ = 4917668572.

The previous prime is 4917668543. The next prime is 4917668599. The reversal of 4917668573 is 3758667194.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4782690649 + 134977924 = 69157^2 + 11618^2 .

It is a cyclic number.

It is not a de Polignac number, because 4917668573 - 2¹⁶ = 4917603037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4917668543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2458834286 + 2458834287.

It is an arithmetic number, because the mean of its divisors is an integer number (2458834287).

Almost surely, 2^4917668573 is an apocalyptic number.

It is an amenable number.

4917668573 is a deficient number, since it is larger than the sum of its proper divisors (1).

4917668573 is an equidigital number, since it uses as much as digits as its factorization.

4917668573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7620480, while the sum is 56.

The square root of 4917668573 is about 70126.0905298449. The cubic root of 4917668573 is about 1700.5383039229.

The spelling of 4917668573 in words is "four billion, nine hundred seventeen million, six hundred sixty-eight thousand, five hundred seventy-three".