16066500565106 has 8 divisors (see below), whose sum is σ = 24204989935020. Its totient is φ = 7998170586768.

The previous prime is 16066500565091. The next prime is 16066500565109. The reversal of 16066500565106 is 60156500566061.

It can be written as a sum of positive squares in 2 ways, for example, as 13702886431081 + 2363614134025 = 3701741^2 + 1537405^2 .

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

It is not an unprimeable number, because it can be changed into a prime (16066500565109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17539847321 + ... + 17539848236.

Almost surely, 2^{16066500565106} is an apocalyptic number.

16066500565106 is a deficient number, since it is larger than the sum of its proper divisors (8138489369914).

16066500565106 is a wasteful number, since it uses less digits than its factorization.

16066500565106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35079695788.

The product of its (nonzero) digits is 972000, while the sum is 47.

The spelling of 16066500565106 in words is "sixteen trillion, sixty-six billion, five hundred million, five hundred sixty-five thousand, one hundred six".