11556089032 has 32 divisors (see below), whose sum is σ = 22020364800. Its totient is φ = 5684515200.

The previous prime is 11556089003. The next prime is 11556089053. The reversal of 11556089032 is 23098065511.

11556089032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145057 + ... + 210127.

It is an arithmetic number, because the mean of its divisors is an integer number (688136400).

Almost surely, 2^11556089032 is an apocalyptic number.

It is an amenable number.

11556089032 is a deficient number, since it is larger than the sum of its proper divisors (10464275768).

11556089032 is a wasteful number, since it uses less digits than its factorization.

11556089032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65437 (or 65433 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 40.

The spelling of 11556089032 in words is "eleven billion, five hundred fifty-six million, eighty-nine thousand, thirty-two".