12066748829 has 2 divisors, whose sum is σ = 12066748830. Its totient is φ = 12066748828.

The previous prime is 12066748747. The next prime is 12066748849. The reversal of 12066748829 is 92884766021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7348432729 + 4718316100 = 85723^2 + 68690^2 .

It is an emirp because it is prime and its reverse (92884766021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12066748829 - 2¹² = 12066744733 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12066748849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6033374414 + 6033374415.

It is an arithmetic number, because the mean of its divisors is an integer number (6033374415).

Almost surely, 2^12066748829 is an apocalyptic number.

It is an amenable number.

12066748829 is a deficient number, since it is larger than the sum of its proper divisors (1).

12066748829 is an equidigital number, since it uses as much as digits as its factorization.

12066748829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2322432, while the sum is 53.

The spelling of 12066748829 in words is "twelve billion, sixty-six million, seven hundred forty-eight thousand, eight hundred twenty-nine".