12237027756 has 24 divisors (see below), whose sum is σ = 28554872304. Its totient is φ = 4078751040.

The previous prime is 12237027743. The next prime is 12237027757. The reversal of 12237027756 is 65772073221.

It is a happy number.

12237027756 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12237027756² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12237027757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312486 + ... + 349458.

It is an arithmetic number, because the mean of its divisors is an integer number (1189786346).

Almost surely, 2^12237027756 is an apocalyptic number.

It is an amenable number.

12237027756 is an abundant number, since it is smaller than the sum of its proper divisors (16317844548).

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

12237027756 is a wasteful number, since it uses less digits than its factorization.

12237027756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64561 (or 64559 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 42.

The spelling of 12237027756 in words is "twelve billion, two hundred thirty-seven million, twenty-seven thousand, seven hundred fifty-six".