12366126066 has 16 divisors (see below), whose sum is σ = 28265431104. Its totient is φ = 3533178864.

The previous prime is 12366126023. The next prime is 12366126067. The reversal of 12366126066 is 66062166321.

It is not an unprimeable number, because it can be changed into a prime (12366126067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147215745 + ... + 147215828.

It is an arithmetic number, because the mean of its divisors is an integer number (1766589444).

Almost surely, 2^12366126066 is an apocalyptic number.

12366126066 is an abundant number, since it is smaller than the sum of its proper divisors (15899305038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12366126066 is a wasteful number, since it uses less digits than its factorization.

12366126066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294431585.

The product of its (nonzero) digits is 93312, while the sum is 39.

The spelling of 12366126066 in words is "twelve billion, three hundred sixty-six million, one hundred twenty-six thousand, sixty-six".