1111088089 has 8 divisors (see below), whose sum is σ = 1123828992. Its totient is φ = 1098384960.

The previous prime is 1111088087. The next prime is 1111088093. The reversal of 1111088089 is 9808801111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1111088089 - 2¹ = 1111088087 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111088087) 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 7 ways as a sum of consecutive naturals, for example, 51984 + ... + 70174.

It is an arithmetic number, because the mean of its divisors is an integer number (140478624).

Almost surely, 2^1111088089 is an apocalyptic number.

It is an amenable number.

1111088089 is a deficient number, since it is larger than the sum of its proper divisors (12740903).

1111088089 is a wasteful number, since it uses less digits than its factorization.

1111088089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18887.

The product of its (nonzero) digits is 4608, while the sum is 37.

The square root of 1111088089 is about 33332.9879998778. The cubic root of 1111088089 is about 1035.7370150967.

It can be divided in two parts, 11110 and 88089, that added together give a palindrome (99199).

The spelling of 1111088089 in words is "one billion, one hundred eleven million, eighty-eight thousand, eighty-nine".