16683350168352 has 192 divisors, whose sum is σ = 51093098784000. Its totient is φ = 4764653752320.

The previous prime is 16683350168341. The next prime is 16683350168357. The reversal of 16683350168352 is 25386105338661.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 16683350168292 and 16683350168301.

It is not an unprimeable number, because it can be changed into a prime (16683350168357) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78558952 + ... + 78771032.

It is an arithmetic number, because the mean of its divisors is an integer number (266109889500).

Almost surely, 2^{16683350168352} is an apocalyptic number.

16683350168352 is a gapful number since it is divisible by the number (12) 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 16683350168352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25546549392000).

16683350168352 is an abundant number, since it is smaller than the sum of its proper divisors (34409748615648).

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

16683350168352 is a wasteful number, since it uses less digits than its factorization.

16683350168352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214504 (or 214482 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 57.

The spelling of 16683350168352 in words is "sixteen trillion, six hundred eighty-three billion, three hundred fifty million, one hundred sixty-eight thousand, three hundred fifty-two".