12435502132 has 24 divisors (see below), whose sum is σ = 22273498016. Its totient is φ = 6071714208.

The previous prime is 12435502129. The next prime is 12435502133. The reversal of 12435502132 is 23120553421.

12435502132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12435502132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12435502133) 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, 1297783 + ... + 1307329.

Almost surely, 2^12435502132 is an apocalyptic number.

It is an amenable number.

12435502132 is a deficient number, since it is larger than the sum of its proper divisors (9837995884).

12435502132 is a wasteful number, since it uses less digits than its factorization.

12435502132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17167 (or 17165 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 12435502132 in words is "twelve billion, four hundred thirty-five million, five hundred two thousand, one hundred thirty-two".