16066013066 has 64 divisors (see below), whose sum is σ = 25878528000. Its totient is φ = 7468718400.

The previous prime is 16066013009. The next prime is 16066013069. The reversal of 16066013066 is 66031066061.

It is not an unprimeable number, because it can be changed into a prime (16066013069) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51659051 + ... + 51659361.

It is an arithmetic number, because the mean of its divisors is an integer number (404352000).

Almost surely, 2^16066013066 is an apocalyptic number.

16066013066 is a deficient number, since it is larger than the sum of its proper divisors (9812514934).

16066013066 is a wasteful number, since it uses less digits than its factorization.

16066013066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675.

The product of its (nonzero) digits is 23328, while the sum is 35.

The spelling of 16066013066 in words is "sixteen billion, sixty-six million, thirteen thousand, sixty-six".