12166050299 has 4 divisors (see below), whose sum is σ = 13101900336. Its totient is φ = 11230200264.

The previous prime is 12166050287. The next prime is 12166050317. The reversal of 12166050299 is 99205066121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12166050299 - 2⁴ = 12166050283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12166050209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467924999 + ... + 467925024.

It is an arithmetic number, because the mean of its divisors is an integer number (3275475084).

Almost surely, 2^12166050299 is an apocalyptic number.

12166050299 is a deficient number, since it is larger than the sum of its proper divisors (935850037).

12166050299 is an equidigital number, since it uses as much as digits as its factorization.

12166050299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935850036.

The product of its (nonzero) digits is 58320, while the sum is 41.

The spelling of 12166050299 in words is "twelve billion, one hundred sixty-six million, fifty thousand, two hundred ninety-nine".