12060305667 has 18 divisors (see below), whose sum is σ = 17594762796. Its totient is φ = 7960537200.

The previous prime is 12060305641. The next prime is 12060305687. The reversal of 12060305667 is 76650306021.

12060305667 is a `hidden beast` number, since 1 + 2 + 0 + 60 + 30 + 566 + 7 = 666.

12060305667 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 12060305667 - 2¹⁶ = 12060240131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12060305617) 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 17 ways as a sum of consecutive naturals, for example, 26128 + ... + 157490.

It is an arithmetic number, because the mean of its divisors is an integer number (977486822).

Almost surely, 2^12060305667 is an apocalyptic number.

12060305667 is a deficient number, since it is larger than the sum of its proper divisors (5534457129).

12060305667 is a wasteful number, since it uses less digits than its factorization.

12060305667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131571 (or 131467 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The spelling of 12060305667 in words is "twelve billion, sixty million, three hundred five thousand, six hundred sixty-seven".