2112066017170 has 8 divisors (see below), whose sum is σ = 3801718830924. Its totient is φ = 844826406864.

The previous prime is 2112066017167. The next prime is 2112066017189. The reversal of 2112066017170 is 717106602112.

It can be written as a sum of positive squares in 2 ways, for example, as 1957657100569 + 154408916601 = 1399163^2 + 392949^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105603300849 + ... + 105603300868.

Almost surely, 2^{2112066017170} is an apocalyptic number.

2112066017170 is a deficient number, since it is larger than the sum of its proper divisors (1689652813754).

2112066017170 is a wasteful number, since it uses less digits than its factorization.

2112066017170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211206601724.

The product of its (nonzero) digits is 7056, while the sum is 34.

The spelling of 2112066017170 in words is "two trillion, one hundred twelve billion, sixty-six million, seventeen thousand, one hundred seventy".