12273364686 has 48 divisors (see below), whose sum is σ = 27284418000. Its totient is φ = 3677393280.

The previous prime is 12273364681. The next prime is 12273364703. The reversal of 12273364686 is 68646337221.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12273364681) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30361 + ... + 159588.

It is an arithmetic number, because the mean of its divisors is an integer number (568425375).

Almost surely, 2^12273364686 is an apocalyptic number.

12273364686 is an abundant number, since it is smaller than the sum of its proper divisors (15011053314).

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

12273364686 is a wasteful number, since it uses less digits than its factorization.

12273364686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190065 (or 190054 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 48.

The spelling of 12273364686 in words is "twelve billion, two hundred seventy-three million, three hundred sixty-four thousand, six hundred eighty-six".