13632048128 has 88 divisors (see below), whose sum is σ = 29785716864. Its totient is φ = 6207897600.

The previous prime is 13632048113. The next prime is 13632048191. The reversal of 13632048128 is 82184023631.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13632048091 and 13632048100.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 527018 + ... + 552278.

Almost surely, 2^13632048128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13632048128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14892858432).

13632048128 is an abundant number, since it is smaller than the sum of its proper divisors (16153668736).

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

13632048128 is a wasteful number, since it uses less digits than its factorization.

13632048128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25329 (or 25311 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The spelling of 13632048128 in words is "thirteen billion, six hundred thirty-two million, forty-eight thousand, one hundred twenty-eight".