16066271707 has 4 divisors (see below), whose sum is σ = 16292557296. Its totient is φ = 15839986120.

The previous prime is 16066271671. The next prime is 16066271729. The reversal of 16066271707 is 70717266061.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16066271707 - 2¹⁵ = 16066238939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16066271777) 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, 113142688 + ... + 113142829.

It is an arithmetic number, because the mean of its divisors is an integer number (4073139324).

Almost surely, 2^16066271707 is an apocalyptic number.

16066271707 is a deficient number, since it is larger than the sum of its proper divisors (226285589).

16066271707 is an equidigital number, since it uses as much as digits as its factorization.

16066271707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226285588.

The product of its (nonzero) digits is 148176, while the sum is 43.

The spelling of 16066271707 in words is "sixteen billion, sixty-six million, two hundred seventy-one thousand, seven hundred seven".