12366120668 has 24 divisors (see below), whose sum is σ = 23628307584. Its totient is φ = 5616140400.

The previous prime is 12366120661. The next prime is 12366120703. The reversal of 12366120668 is 86602166321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12366120661) 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, 68480 + ... + 171527.

It is an arithmetic number, because the mean of its divisors is an integer number (984512816).

Almost surely, 2^12366120668 is an apocalyptic number.

It is an amenable number.

12366120668 is a deficient number, since it is larger than the sum of its proper divisors (11262186916).

12366120668 is a wasteful number, since it uses less digits than its factorization.

12366120668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241193 (or 241191 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

Adding to 12366120668 its reverse (86602166321), we get a palindrome (98968286989).

The spelling of 12366120668 in words is "twelve billion, three hundred sixty-six million, one hundred twenty thousand, six hundred sixty-eight".