12027415132 has 12 divisors (see below), whose sum is σ = 21100996840. Its totient is φ = 5998558896.

The previous prime is 12027415129. The next prime is 12027415157. The reversal of 12027415132 is 23151472021.

It is a self number, because there is not a number n which added to its sum of digits gives 12027415132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3785382 + ... + 3788557.

Almost surely, 2^12027415132 is an apocalyptic number.

It is an amenable number.

12027415132 is a deficient number, since it is larger than the sum of its proper divisors (9073581708).

12027415132 is a wasteful number, since it uses less digits than its factorization.

12027415132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7574340 (or 7574338 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

Adding to 12027415132 its reverse (23151472021), we get a palindrome (35178887153).

The spelling of 12027415132 in words is "twelve billion, twenty-seven million, four hundred fifteen thousand, one hundred thirty-two".