16065575789166 has 12 divisors (see below), whose sum is σ = 34808747543232. Its totient is φ = 5355191929716.

The previous prime is 16065575789111. The next prime is 16065575789203. The reversal of 16065575789166 is 66198757556061.

It is a happy number.

16065575789166 is a `hidden beast` number, since 1 + 6 + 0 + 6 + 557 + 5 + 7 + 8 + 9 + 1 + 66 = 666.

16065575789166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 16065575789094 and 16065575789103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 446265994126 + ... + 446265994161.

It is an arithmetic number, because the mean of its divisors is an integer number (2900728961936).

Almost surely, 2^{16065575789166} is an apocalyptic number.

16065575789166 is an abundant number, since it is smaller than the sum of its proper divisors (18743171754066).

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

16065575789166 is a wasteful number, since it uses less digits than its factorization.

16065575789166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892531988295 (or 892531988292 counting only the distinct ones).

The product of its (nonzero) digits is 571536000, while the sum is 72.

The spelling of 16065575789166 in words is "sixteen trillion, sixty-five billion, five hundred seventy-five million, seven hundred eighty-nine thousand, one hundred sixty-six".