11089002 has 8 divisors (see below), whose sum is σ = 22178016. Its totient is φ = 3696332.

The previous prime is 11088997. The next prime is 11089009. The reversal of 11089002 is 20098011.

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

11089002 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 11089002.

It is not an unprimeable number, because it can be changed into a prime (11089009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 924078 + ... + 924089.

It is an arithmetic number, because the mean of its divisors is an integer number (2772252).

Almost surely, 2^11089002 is an apocalyptic number.

11089002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11089002 is a wasteful number, since it uses less digits than its factorization.

11089002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1848172.

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 11089002 is about 3330.0153152801. The cubic root of 11089002 is about 222.9962127424.

Subtracting 11089002 from its reverse (20098011), we obtain a palindrome (9009009).

The spelling of 11089002 in words is "eleven million, eighty-nine thousand, two".