16066836682 has 8 divisors (see below), whose sum is σ = 25954120836. Its totient is φ = 7415463072.

The previous prime is 16066836661. The next prime is 16066836713. The reversal of 16066836682 is 28663866061.

It can be written as a sum of positive squares in 2 ways, for example, as 15843005161 + 223831521 = 125869^2 + 14961^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308977603 + ... + 308977654.

Almost surely, 2^16066836682 is an apocalyptic number.

16066836682 is a deficient number, since it is larger than the sum of its proper divisors (9887284154).

16066836682 is a wasteful number, since it uses less digits than its factorization.

16066836682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617955272.

The product of its (nonzero) digits is 2985984, while the sum is 52.

The spelling of 16066836682 in words is "sixteen billion, sixty-six million, eight hundred thirty-six thousand, six hundred eighty-two".