494683713216 has 840 divisors, whose sum is σ = 1921247741952. Its totient is φ = 124322688000.

The previous prime is 494683713143. The next prime is 494683713221. The reversal of 494683713216 is 612317386494.

494683713216 is a `hidden beast` number, since 4 + 9 + 468 + 37 + 132 + 16 = 666.

It is a super-2 number, since 2×494683713216² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 86616601 + ... + 86622311.

Almost surely, 2^494683713216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 494683713216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (960623870976).

494683713216 is an abundant number, since it is smaller than the sum of its proper divisors (1426564028736).

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

494683713216 is a wasteful number, since it uses less digits than its factorization.

494683713216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5791 (or 5765 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 54.

The spelling of 494683713216 in words is "four hundred ninety-four billion, six hundred eighty-three million, seven hundred thirteen thousand, two hundred sixteen".