11591114 has 8 divisors (see below), whose sum is σ = 17448960. Its totient is φ = 5774796.

The previous prime is 11591113. The next prime is 11591131. The reversal of 11591114 is 41119511.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11591114.

It is not an unprimeable number, because it can be changed into a prime (11591113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9674 + ... + 10805.

It is an arithmetic number, because the mean of its divisors is an integer number (2181120).

Almost surely, 2^11591114 is an apocalyptic number.

11591114 is a deficient number, since it is larger than the sum of its proper divisors (5857846).

11591114 is a wasteful number, since it uses less digits than its factorization.

11591114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20764.

The product of its digits is 180, while the sum is 23.

The square root of 11591114 is about 3404.5725135470. The cubic root of 11591114 is about 226.3124219570.

The spelling of 11591114 in words is "eleven million, five hundred ninety-one thousand, one hundred fourteen".