11021217159 has 16 divisors (see below), whose sum is σ = 16001769600. Its totient is φ = 6720741216.

The previous prime is 11021217131. The next prime is 11021217161. The reversal of 11021217159 is 95171212011.

11021217159 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 11021217159 - 2⁸ = 11021216903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11021215159) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3332049 + ... + 3335354.

It is an arithmetic number, because the mean of its divisors is an integer number (1000110600).

Almost surely, 2^11021217159 is an apocalyptic number.

11021217159 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

11021217159 is a deficient number, since it is larger than the sum of its proper divisors (4980552441).

11021217159 is a wasteful number, since it uses less digits than its factorization.

11021217159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6667454.

The product of its (nonzero) digits is 1260, while the sum is 30.

The spelling of 11021217159 in words is "eleven billion, twenty-one million, two hundred seventeen thousand, one hundred fifty-nine".