13632497132 has 96 divisors (see below), whose sum is σ = 27107136000. Its totient is φ = 5964779520.

The previous prime is 13632497117. The next prime is 13632497167. The reversal of 13632497132 is 23179423631.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13632497132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16444094 + ... + 16444922.

It is an arithmetic number, because the mean of its divisors is an integer number (282366000).

Almost surely, 2^13632497132 is an apocalyptic number.

It is an amenable number.

13632497132 is a deficient number, since it is larger than the sum of its proper divisors (13474638868).

13632497132 is a wasteful number, since it uses less digits than its factorization.

13632497132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179 (or 1177 counting only the distinct ones).

The product of its digits is 163296, while the sum is 41.

The spelling of 13632497132 in words is "thirteen billion, six hundred thirty-two million, four hundred ninety-seven thousand, one hundred thirty-two".