493789637016 has 192 divisors, whose sum is σ = 1519363154400. Its totient is φ = 143621351424.

The previous prime is 493789636999. The next prime is 493789637017. The reversal of 493789637016 is 610736987394.

493789637016 is a `hidden beast` number, since 493 + 7 + 8 + 9 + 63 + 70 + 16 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493789637017) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8096910 + ... + 8157666.

Almost surely, 2^493789637016 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 493789637016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (759681577200).

493789637016 is an abundant number, since it is smaller than the sum of its proper divisors (1025573517384).

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

493789637016 is a wasteful number, since it uses less digits than its factorization.

493789637016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61258 (or 61251 counting only the distinct ones).

The product of its (nonzero) digits is 41150592, while the sum is 63.

The spelling of 493789637016 in words is "four hundred ninety-three billion, seven hundred eighty-nine million, six hundred thirty-seven thousand, sixteen".