11189075159 has 4 divisors (see below), whose sum is σ = 11199845280. Its totient is φ = 11178305040.

The previous prime is 11189075137. The next prime is 11189075171. The reversal of 11189075159 is 95157098111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11189075159 - 2⁸ = 11189074903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11189075189) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5383502 + ... + 5385579.

It is an arithmetic number, because the mean of its divisors is an integer number (2799961320).

Almost surely, 2^11189075159 is an apocalyptic number.

11189075159 is a deficient number, since it is larger than the sum of its proper divisors (10770121).

11189075159 is a wasteful number, since it uses less digits than its factorization.

11189075159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10770120.

The product of its (nonzero) digits is 113400, while the sum is 47.

The spelling of 11189075159 in words is "eleven billion, one hundred eighty-nine million, seventy-five thousand, one hundred fifty-nine".