168318316830336 has 1024 divisors, whose sum is σ = 508898731622400. Its totient is φ = 48980090880000.

The previous prime is 168318316830311. The next prime is 168318316830341. The reversal of 168318316830336 is 633038613813861.

168318316830336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 168318316830336.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 754790658321 + ... + 754790658543.

It is an arithmetic number, because the mean of its divisors is an integer number (496971417600).

Almost surely, 2^{168318316830336} is an apocalyptic number.

168318316830336 is a gapful number since it is divisible by the number (16) 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 168318316830336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (254449365811200).

168318316830336 is an abundant number, since it is smaller than the sum of its proper divisors (340580414792064).

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

168318316830336 is a wasteful number, since it uses less digits than its factorization.

168318316830336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829 (or 817 counting only the distinct ones).

The product of its (nonzero) digits is 26873856, while the sum is 60.

The spelling of 168318316830336 in words is "one hundred sixty-eight trillion, three hundred eighteen billion, three hundred sixteen million, eight hundred thirty thousand, three hundred thirty-six".