16683142549344 has 192 divisors, whose sum is σ = 49133070927360. Its totient is φ = 4925618380800.

The previous prime is 16683142549289. The next prime is 16683142549351. The reversal of 16683142549344 is 44394524138661.

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, 2900662 + ... + 6463754.

It is an arithmetic number, because the mean of its divisors is an integer number (255901411080).

Almost surely, 2^{16683142549344} 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 16683142549344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24566535463680).

16683142549344 is an abundant number, since it is smaller than the sum of its proper divisors (32449928378016).

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

16683142549344 is a wasteful number, since it uses less digits than its factorization.

16683142549344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3563293 (or 3563285 counting only the distinct ones).

The product of its digits is 59719680, while the sum is 60.

The spelling of 16683142549344 in words is "sixteen trillion, six hundred eighty-three billion, one hundred forty-two million, five hundred forty-nine thousand, three hundred forty-four".