16066206117117 has 96 divisors (see below), whose sum is σ = 25692915201408. Its totient is φ = 9613584465408.

The previous prime is 16066206117109. The next prime is 16066206117133. The reversal of 16066206117117 is 71171160266061.

16066206117117 is a `hidden beast` number, since 1 + 6 + 0 + 6 + 6 + 20 + 611 + 7 + 1 + 1 + 7 = 666.

It is not a de Polignac number, because 16066206117117 - 2³ = 16066206117109 is a prime.

It is a super-3 number, since 3×16066206117117³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16066206117317) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 789212503 + ... + 789232859.

It is an arithmetic number, because the mean of its divisors is an integer number (267634533348).

Almost surely, 2^{16066206117117} is an apocalyptic number.

It is an amenable number.

16066206117117 is a deficient number, since it is larger than the sum of its proper divisors (9626709084291).

16066206117117 is a wasteful number, since it uses less digits than its factorization.

16066206117117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21739 (or 21736 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 45.

The spelling of 16066206117117 in words is "sixteen trillion, sixty-six billion, two hundred six million, one hundred seventeen thousand, one hundred seventeen".