11051289195 has 24 divisors (see below), whose sum is σ = 18783375024. Its totient is φ = 5547311616.

The previous prime is 11051289163. The next prime is 11051289209. The reversal of 11051289195 is 59198215011.

11051289195 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11051289195 - 2⁵ = 11051289163 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 1270324 + ... + 1278993.

It is an arithmetic number, because the mean of its divisors is an integer number (782640626).

Almost surely, 2^11051289195 is an apocalyptic number.

11051289195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11051289195 is a deficient number, since it is larger than the sum of its proper divisors (7732085829).

11051289195 is a wasteful number, since it uses less digits than its factorization.

11051289195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2549359 (or 2549342 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 42.

The spelling of 11051289195 in words is "eleven billion, fifty-one million, two hundred eighty-nine thousand, one hundred ninety-five".