11258442188 has 24 divisors (see below), whose sum is σ = 22526935200. Its totient is φ = 4822892928.

The previous prime is 11258442163. The next prime is 11258442199. The reversal of 11258442188 is 88124485211.

11258442188 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, 25073 + ... + 152136.

It is an arithmetic number, because the mean of its divisors is an integer number (938622300).

Almost surely, 2^11258442188 is an apocalyptic number.

It is an amenable number.

11258442188 is an abundant number, since it is smaller than the sum of its proper divisors (11268493012).

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

11258442188 is a wasteful number, since it uses less digits than its factorization.

11258442188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179489 (or 179487 counting only the distinct ones).

The product of its digits is 163840, while the sum is 44.

The spelling of 11258442188 in words is "eleven billion, two hundred fifty-eight million, four hundred forty-two thousand, one hundred eighty-eight".