496721318862 has 8 divisors (see below), whose sum is σ = 993442637736. Its totient is φ = 165573772952.

The previous prime is 496721318857. The next prime is 496721318867. The reversal of 496721318862 is 268813127694.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (496721318857) and next prime (496721318867).

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

496721318862 is an admirable number.

It is a super-2 number, since 2×496721318862² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (496721318867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41393443233 + ... + 41393443244.

It is an arithmetic number, because the mean of its divisors is an integer number (124180329717).

Almost surely, 2^496721318862 is an apocalyptic number.

496721318862 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

496721318862 is a wasteful number, since it uses less digits than its factorization.

496721318862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82786886482.

The product of its digits is 6967296, while the sum is 57.

The spelling of 496721318862 in words is "four hundred ninety-six billion, seven hundred twenty-one million, three hundred eighteen thousand, eight hundred sixty-two".