16906344366 has 16 divisors (see below), whose sum is σ = 34317356544. Its totient is φ = 5551336824.

The previous prime is 16906344353. The next prime is 16906344401. The reversal of 16906344366 is 66344360961.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21027390 + ... + 21028193.

It is an arithmetic number, because the mean of its divisors is an integer number (2144834784).

Almost surely, 2^16906344366 is an apocalyptic number.

16906344366 is an abundant number, since it is smaller than the sum of its proper divisors (17411012178).

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

16906344366 is a wasteful number, since it uses less digits than its factorization.

16906344366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42055655.

The product of its (nonzero) digits is 1679616, while the sum is 48.

The spelling of 16906344366 in words is "sixteen billion, nine hundred six million, three hundred forty-four thousand, three hundred sixty-six".