493312994005 has 8 divisors (see below), whose sum is σ = 637512176952. Its totient is φ = 364292672448.

The previous prime is 493312993961. The next prime is 493312994063. The reversal of 493312994005 is 500499213394.

It can be written as a sum of positive squares in 4 ways, for example, as 19210514404 + 474102479601 = 138602^2 + 688551^2 .

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-493312994005 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 493312994005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3794715274 + ... + 3794715403.

It is an arithmetic number, because the mean of its divisors is an integer number (79689022119).

Almost surely, 2^493312994005 is an apocalyptic number.

It is an amenable number.

493312994005 is a deficient number, since it is larger than the sum of its proper divisors (144199182947).

493312994005 is a wasteful number, since it uses less digits than its factorization.

493312994005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7589430695.

The product of its (nonzero) digits is 1049760, while the sum is 49.

The spelling of 493312994005 in words is "four hundred ninety-three billion, three hundred twelve million, nine hundred ninety-four thousand, five".