493316283919 has 2 divisors, whose sum is σ = 493316283920. Its totient is φ = 493316283918.

The previous prime is 493316283883. The next prime is 493316283949. The reversal of 493316283919 is 919382613394.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 493316283919 - 2²¹ = 493314186767 is a prime.

It is a super-2 number, since 2×493316283919² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (493316283949) 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, 246658141959 + 246658141960.

It is an arithmetic number, because the mean of its divisors is an integer number (246658141960).

Almost surely, 2^493316283919 is an apocalyptic number.

493316283919 is a deficient number, since it is larger than the sum of its proper divisors (1).

493316283919 is an equidigital number, since it uses as much as digits as its factorization.

493316283919 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7558272, while the sum is 58.

The spelling of 493316283919 in words is "four hundred ninety-three billion, three hundred sixteen million, two hundred eighty-three thousand, nine hundred nineteen".