16105066066 has 8 divisors (see below), whose sum is σ = 24158210544. Its totient is φ = 8052329220.

The previous prime is 16105066027. The next prime is 16105066067. The reversal of 16105066066 is 66066050161.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (16105066067) 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, 32121 + ... + 182323.

It is an arithmetic number, because the mean of its divisors is an integer number (3019776318).

Almost surely, 2^16105066066 is an apocalyptic number.

16105066066 is a deficient number, since it is larger than the sum of its proper divisors (8053144478).

16105066066 is a wasteful number, since it uses less digits than its factorization.

16105066066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203816.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 16105066066 in words is "sixteen billion, one hundred five million, sixty-six thousand, sixty-six".