12141762209 has 8 divisors (see below), whose sum is σ = 12658548672. Its totient is φ = 11635631280.

The previous prime is 12141762197. The next prime is 12141762239. The reversal of 12141762209 is 90226714121.

12141762209 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12141762209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12141762239) 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 7 ways as a sum of consecutive naturals, for example, 2661557 + ... + 2666114.

It is an arithmetic number, because the mean of its divisors is an integer number (1582318584).

Almost surely, 2^12141762209 is an apocalyptic number.

It is an amenable number.

12141762209 is a deficient number, since it is larger than the sum of its proper divisors (516786463).

12141762209 is an equidigital number, since it uses as much as digits as its factorization.

12141762209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5327767.

The product of its (nonzero) digits is 12096, while the sum is 35.

The spelling of 12141762209 in words is "twelve billion, one hundred forty-one million, seven hundred sixty-two thousand, two hundred nine".