493050383317 has 2 divisors, whose sum is σ = 493050383318. Its totient is φ = 493050383316.

The previous prime is 493050383299. The next prime is 493050383321. The reversal of 493050383317 is 713383050394.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 374169549636 + 118880833681 = 611694^2 + 344791^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-493050383317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (493050383017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246525191658 + 246525191659.

It is an arithmetic number, because the mean of its divisors is an integer number (246525191659).

Almost surely, 2^493050383317 is an apocalyptic number.

It is an amenable number.

493050383317 is a deficient number, since it is larger than the sum of its proper divisors (1).

493050383317 is an equidigital number, since it uses as much as digits as its factorization.

493050383317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 816480, while the sum is 46.

The spelling of 493050383317 in words is "four hundred ninety-three billion, fifty million, three hundred eighty-three thousand, three hundred seventeen".