494807546616 has 128 divisors (see below), whose sum is σ = 1305015667200. Its totient is φ = 156029829120.

The previous prime is 494807546609. The next prime is 494807546663. The reversal of 494807546616 is 616645708494.

It is a happy number.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 494807546616.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 116670256 + ... + 116674496.

It is an arithmetic number, because the mean of its divisors is an integer number (10195434900).

Almost surely, 2^494807546616 is an apocalyptic number.

494807546616 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 494807546616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (652507833600).

494807546616 is an abundant number, since it is smaller than the sum of its proper divisors (810208120584).

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

494807546616 is a wasteful number, since it uses less digits than its factorization.

494807546616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6549 (or 6545 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 60.

The spelling of 494807546616 in words is "four hundred ninety-four billion, eight hundred seven million, five hundred forty-six thousand, six hundred sixteen".