12366221274076 has 24 divisors (see below), whose sum is σ = 23704014413520. Its totient is φ = 5618729340672.

The previous prime is 12366221274041. The next prime is 12366221274079. The reversal of 12366221274076 is 67047212266321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12366221274079) 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, 3135449670 + ... + 3135453613.

It is an arithmetic number, because the mean of its divisors is an integer number (987667267230).

Almost surely, 2^{12366221274076} is an apocalyptic number.

It is an amenable number.

12366221274076 is a deficient number, since it is larger than the sum of its proper divisors (11337793139444).

12366221274076 is a wasteful number, since it uses less digits than its factorization.

12366221274076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6270903333 (or 6270903331 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 49.

The spelling of 12366221274076 in words is "twelve trillion, three hundred sixty-six billion, two hundred twenty-one million, two hundred seventy-four thousand, seventy-six".