494849850508 has 48 divisors (see below), whose sum is σ = 957937926400. Its totient is φ = 222189122304.

The previous prime is 494849850499. The next prime is 494849850541. The reversal of 494849850508 is 805058948494.

It is a self number, because there is not a number n which added to its sum of digits gives 494849850508.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19995310 + ... + 20020042.

Almost surely, 2^494849850508 is an apocalyptic number.

It is an amenable number.

494849850508 is a deficient number, since it is larger than the sum of its proper divisors (463088075892).

494849850508 is a wasteful number, since it uses less digits than its factorization.

494849850508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35186 (or 35184 counting only the distinct ones).

The product of its (nonzero) digits is 66355200, while the sum is 64.

The spelling of 494849850508 in words is "four hundred ninety-four billion, eight hundred forty-nine million, eight hundred fifty thousand, five hundred eight".