12023647066 has 8 divisors (see below), whose sum is σ = 18419204160. Its totient is φ = 5883912348.

The previous prime is 12023647043. The next prime is 12023647067. The reversal of 12023647066 is 66074632021.

12023647066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (12023647067) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 63955476 + ... + 63955663.

It is an arithmetic number, because the mean of its divisors is an integer number (2302400520).

Almost surely, 2^12023647066 is an apocalyptic number.

12023647066 is a deficient number, since it is larger than the sum of its proper divisors (6395557094).

12023647066 is a wasteful number, since it uses less digits than its factorization.

12023647066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127911188.

The product of its (nonzero) digits is 72576, while the sum is 37.

The spelling of 12023647066 in words is "twelve billion, twenty-three million, six hundred forty-seven thousand, sixty-six".