12086669229 has 4 divisors (see below), whose sum is σ = 16115558976. Its totient is φ = 8057779484.

The previous prime is 12086669191. The next prime is 12086669249. The reversal of 12086669229 is 92296668021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12086669229 - 2¹¹ = 12086667181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12086669249) 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, 2014444869 + ... + 2014444874.

It is an arithmetic number, because the mean of its divisors is an integer number (4028889744).

Almost surely, 2^12086669229 is an apocalyptic number.

It is an amenable number.

12086669229 is a deficient number, since it is larger than the sum of its proper divisors (4028889747).

12086669229 is an equidigital number, since it uses as much as digits as its factorization.

12086669229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4028889746.

The product of its (nonzero) digits is 1119744, while the sum is 51.

The spelling of 12086669229 in words is "twelve billion, eighty-six million, six hundred sixty-nine thousand, two hundred twenty-nine".