12069000509 has 2 divisors, whose sum is σ = 12069000510. Its totient is φ = 12069000508.

The previous prime is 12069000439. The next prime is 12069000527. The reversal of 12069000509 is 90500096021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9487344409 + 2581656100 = 97403^2 + 50810^2 .

It is a cyclic number.

It is not a de Polignac number, because 12069000509 - 2³² = 7774033213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12069000599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6034500254 + 6034500255.

It is an arithmetic number, because the mean of its divisors is an integer number (6034500255).

Almost surely, 2^12069000509 is an apocalyptic number.

It is an amenable number.

12069000509 is a deficient number, since it is larger than the sum of its proper divisors (1).

12069000509 is an equidigital number, since it uses as much as digits as its factorization.

12069000509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 32.

The spelling of 12069000509 in words is "twelve billion, sixty-nine million, five hundred nine", and thus it is an aban number.