12002134166 has 16 divisors (see below), whose sum is σ = 19648593360. Its totient is φ = 5453088480.

The previous prime is 12002134163. The next prime is 12002134211. The reversal of 12002134166 is 66143120021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002134163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70301 + ... + 170136.

It is an arithmetic number, because the mean of its divisors is an integer number (1228037085).

Almost surely, 2^12002134166 is an apocalyptic number.

12002134166 is a deficient number, since it is larger than the sum of its proper divisors (7646459194).

12002134166 is a wasteful number, since it uses less digits than its factorization.

12002134166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242719.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 12002134166 its reverse (66143120021), we get a palindrome (78145254187).

The spelling of 12002134166 in words is "twelve billion, two million, one hundred thirty-four thousand, one hundred sixty-six".