2166106042162 has 32 divisors (see below), whose sum is σ = 3263592407040. Its totient is φ = 1078257096000.

The previous prime is 2166106042141. The next prime is 2166106042189. The reversal of 2166106042162 is 2612406016612.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 806141583 + ... + 806144269.

It is an arithmetic number, because the mean of its divisors is an integer number (101987262720).

Almost surely, 2^{2166106042162} is an apocalyptic number.

2166106042162 is a deficient number, since it is larger than the sum of its proper divisors (1097486364878).

2166106042162 is a wasteful number, since it uses less digits than its factorization.

2166106042162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4906.

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 2166106042162 in words is "two trillion, one hundred sixty-six billion, one hundred six million, forty-two thousand, one hundred sixty-two".