11889004832 has 12 divisors (see below), whose sum is σ = 23406478326. Its totient is φ = 5944502400.

The previous prime is 11889004823. The next prime is 11889004847. The reversal of 11889004832 is 23840098811.

It can be written as a sum of positive squares in only one way, i.e., 5991379216 + 5897625616 = 77404^2 + 76796^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 185765669 + ... + 185765732.

Almost surely, 2^11889004832 is an apocalyptic number.

It is an amenable number.

11889004832 is a deficient number, since it is larger than the sum of its proper divisors (11517473494).

11889004832 is an equidigital number, since it uses as much as digits as its factorization.

11889004832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371531411 (or 371531403 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 44.

The spelling of 11889004832 in words is "eleven billion, eight hundred eighty-nine million, four thousand, eight hundred thirty-two".