12255203682 has 54 divisors (see below), whose sum is σ = 26929613763. Its totient is φ = 4027924224.

The previous prime is 12255203671. The next prime is 12255203683. The reversal of 12255203682 is 28630255221.

It is a happy number.

12255203682 is a `hidden beast` number, since 1 + 2 + 25 + 520 + 36 + 82 = 666.

It can be written as a sum of positive squares in 5 ways, for example, as 524364201 + 11730839481 = 22899^2 + 108309^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=78279.

It is not an unprimeable number, because it can be changed into a prime (12255203683) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 45558244 + ... + 45558512.

Almost surely, 2^12255203682 is an apocalyptic number.

12255203682 is an abundant number, since it is smaller than the sum of its proper divisors (14674410081).

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

12255203682 is an frugal number, since it uses more digits than its factorization.

12255203682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740 (or 371 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 12255203682 in words is "twelve billion, two hundred fifty-five million, two hundred three thousand, six hundred eighty-two".