16866096366 has 64 divisors (see below), whose sum is σ = 38802309120. Its totient is φ = 4787566560.

The previous prime is 16866096343. The next prime is 16866096371. The reversal of 16866096366 is 66369066861.

It is a Curzon number.

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, 6370455 + ... + 6373101.

It is an arithmetic number, because the mean of its divisors is an integer number (606286080).

Almost surely, 2^16866096366 is an apocalyptic number.

16866096366 is an abundant number, since it is smaller than the sum of its proper divisors (21936212754).

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

16866096366 is a wasteful number, since it uses less digits than its factorization.

16866096366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3589.

The product of its (nonzero) digits is 10077696, while the sum is 57.

The spelling of 16866096366 in words is "sixteen billion, eight hundred sixty-six million, ninety-six thousand, three hundred sixty-six".