16066616167 has 16 divisors (see below), whose sum is σ = 19627517952. Its totient is φ = 12851340480.

The previous prime is 16066616143. The next prime is 16066616183. The reversal of 16066616167 is 76161666061.

It is a cyclic number.

It is not a de Polignac number, because 16066616167 - 2⁷ = 16066616039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16066616197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1210383 + ... + 1223584.

It is an arithmetic number, because the mean of its divisors is an integer number (1226719872).

Almost surely, 2^16066616167 is an apocalyptic number.

16066616167 is a deficient number, since it is larger than the sum of its proper divisors (3560901785).

16066616167 is a wasteful number, since it uses less digits than its factorization.

16066616167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2434038.

The product of its (nonzero) digits is 326592, while the sum is 46.

The spelling of 16066616167 in words is "sixteen billion, sixty-six million, six hundred sixteen thousand, one hundred sixty-seven".