2066308347009 has 16 divisors (see below), whose sum is σ = 2762307360000. Its totient is φ = 1373927534736.

The previous prime is 2066308346989. The next prime is 2066308347013. The reversal of 2066308347009 is 9007438036602.

It is not a de Polignac number, because 2066308347009 - 2⁹ = 2066308346497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2066308347029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1997362 + ... + 2849924.

It is an arithmetic number, because the mean of its divisors is an integer number (172644210000).

Almost surely, 2^{2066308347009} is an apocalyptic number.

It is an amenable number.

2066308347009 is a deficient number, since it is larger than the sum of its proper divisors (695999012991).

2066308347009 is a wasteful number, since it uses less digits than its factorization.

2066308347009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854684.

The product of its (nonzero) digits is 1306368, while the sum is 48.

The spelling of 2066308347009 in words is "two trillion, sixty-six billion, three hundred eight million, three hundred forty-seven thousand, nine".