2089110911 has 8 divisors (see below), whose sum is σ = 2130507360. Its totient is φ = 2047787872.

The previous prime is 2089110899. The next prime is 2089110917. The reversal of 2089110911 is 1190119802.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2089110911 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 (2089110917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41006 + ... + 76548.

It is an arithmetic number, because the mean of its divisors is an integer number (266313420).

Almost surely, 2^2089110911 is an apocalyptic number.

2089110911 is a deficient number, since it is larger than the sum of its proper divisors (41396449).

2089110911 is a wasteful number, since it uses less digits than its factorization.

2089110911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36705.

The product of its (nonzero) digits is 1296, while the sum is 32.

The square root of 2089110911 is about 45706.7928321382. The cubic root of 2089110911 is about 1278.3619408696.

It can be divided in two parts, 208 and 9110911, that added together give a palindrome (9111119).

The spelling of 2089110911 in words is "two billion, eighty-nine million, one hundred ten thousand, nine hundred eleven".