16105166606 has 8 divisors (see below), whose sum is σ = 24181460280. Its totient is φ = 8044679848.

The previous prime is 16105166573. The next prime is 16105166611. The reversal of 16105166606 is 60666150161.

It is a happy number.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 16105166606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3949181 + ... + 3953256.

It is an arithmetic number, because the mean of its divisors is an integer number (3022682535).

Almost surely, 2^16105166606 is an apocalyptic number.

16105166606 is a deficient number, since it is larger than the sum of its proper divisors (8076293674).

16105166606 is a wasteful number, since it uses less digits than its factorization.

16105166606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7903458.

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 16105166606 in words is "sixteen billion, one hundred five million, one hundred sixty-six thousand, six hundred six".