11533760432 has 20 divisors (see below), whose sum is σ = 23661170856. Its totient is φ = 5427651840.

The previous prime is 11533760419. The next prime is 11533760453. The reversal of 11533760432 is 23406733511.

It is a junction number, because it is equal to n+sod(n) for n = 11533760392 and 11533760401.

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, 21201494 + ... + 21202037.

Almost surely, 2^11533760432 is an apocalyptic number.

It is an amenable number.

11533760432 is an abundant number, since it is smaller than the sum of its proper divisors (12127410424).

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

11533760432 is a wasteful number, since it uses less digits than its factorization.

11533760432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42403556 (or 42403550 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 35.

The spelling of 11533760432 in words is "eleven billion, five hundred thirty-three million, seven hundred sixty thousand, four hundred thirty-two".