12166063042 has 16 divisors (see below), whose sum is σ = 21120111360. Its totient is φ = 5148026208.

The previous prime is 12166063037. The next prime is 12166063097. The reversal of 12166063042 is 24036066121.

12166063042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12166062995 and 12166063013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5498923 + ... + 5501134.

It is an arithmetic number, because the mean of its divisors is an integer number (1320006960).

Almost surely, 2^12166063042 is an apocalyptic number.

12166063042 is a deficient number, since it is larger than the sum of its proper divisors (8954048318).

12166063042 is a wasteful number, since it uses less digits than its factorization.

12166063042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11000145.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 12166063042 in words is "twelve billion, one hundred sixty-six million, sixty-three thousand, forty-two".