11527889932 has 12 divisors (see below), whose sum is σ = 21725638816. Its totient is φ = 5320564560.

The previous prime is 11527889929. The next prime is 11527889939. The reversal of 11527889932 is 23998872511.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11527889939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110845044 + ... + 110845147.

Almost surely, 2^11527889932 is an apocalyptic number.

It is an amenable number.

11527889932 is a deficient number, since it is larger than the sum of its proper divisors (10197748884).

11527889932 is a wasteful number, since it uses less digits than its factorization.

11527889932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221690208 (or 221690206 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 55.

The spelling of 11527889932 in words is "eleven billion, five hundred twenty-seven million, eight hundred eighty-nine thousand, nine hundred thirty-two".