12064563441 has 32 divisors (see below), whose sum is σ = 21131155200. Its totient is φ = 6656307840.

The previous prime is 12064563431. The next prime is 12064563443. The reversal of 12064563441 is 14436546021.

12064563441 is a `hidden beast` number, since 1 + 2 + 0 + 645 + 6 + 3 + 4 + 4 + 1 = 666.

12064563441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12064563441 - 2⁵ = 12064563409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12064563396 and 12064563405.

It is not an unprimeable number, because it can be changed into a prime (12064563443) 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 31 ways as a sum of consecutive naturals, for example, 1095100 + ... + 1106061.

It is an arithmetic number, because the mean of its divisors is an integer number (660348600).

Almost surely, 2^12064563441 is an apocalyptic number.

It is an amenable number.

12064563441 is a deficient number, since it is larger than the sum of its proper divisors (9066591759).

12064563441 is a wasteful number, since it uses less digits than its factorization.

12064563441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2201206 (or 2201200 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 12064563441 in words is "twelve billion, sixty-four million, five hundred sixty-three thousand, four hundred forty-one".