12063647266 has 16 divisors (see below), whose sum is σ = 20010934368. Its totient is φ = 5408359200.

The previous prime is 12063647263. The next prime is 12063647293. The reversal of 12063647266 is 66274636021.

12063647266 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12063647263) 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, 3754200 + ... + 3757411.

It is an arithmetic number, because the mean of its divisors is an integer number (1250683398).

Almost surely, 2^12063647266 is an apocalyptic number.

12063647266 is a deficient number, since it is larger than the sum of its proper divisors (7947287102).

12063647266 is a wasteful number, since it uses less digits than its factorization.

12063647266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7511697.

The product of its (nonzero) digits is 435456, while the sum is 43.

The spelling of 12063647266 in words is "twelve billion, sixty-three million, six hundred forty-seven thousand, two hundred sixty-six".