493505882279 has 8 divisors (see below), whose sum is σ = 500883847920. Its totient is φ = 486128275776.

The previous prime is 493505882267. The next prime is 493505882291. The reversal of 493505882279 is 972288505394.

It is an interprime number because it is at equal distance from previous prime (493505882267) and next prime (493505882291).

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-493505882279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493505882479) 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, 4196027 + ... + 4312035.

It is an arithmetic number, because the mean of its divisors is an integer number (62610480990).

Almost surely, 2^493505882279 is an apocalyptic number.

493505882279 is a deficient number, since it is larger than the sum of its proper divisors (7377965641).

493505882279 is a wasteful number, since it uses less digits than its factorization.

493505882279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179569.

The product of its (nonzero) digits is 43545600, while the sum is 62.

The spelling of 493505882279 in words is "four hundred ninety-three billion, five hundred five million, eight hundred eighty-two thousand, two hundred seventy-nine".