493712817793 has 8 divisors (see below), whose sum is σ = 559674449600. Its totient is φ = 431748860688.

The previous prime is 493712817757. The next prime is 493712817823. The reversal of 493712817793 is 397718217394.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-493712817793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (493712817193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 999418413 + ... + 999418906.

It is an arithmetic number, because the mean of its divisors is an integer number (69959306200).

Almost surely, 2^493712817793 is an apocalyptic number.

It is an amenable number.

493712817793 is a deficient number, since it is larger than the sum of its proper divisors (65961631807).

493712817793 is a wasteful number, since it uses less digits than its factorization.

493712817793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1998837351.

The product of its digits is 16003008, while the sum is 61.

The spelling of 493712817793 in words is "four hundred ninety-three billion, seven hundred twelve million, eight hundred seventeen thousand, seven hundred ninety-three".