11009882 has 8 divisors (see below), whose sum is σ = 17785236. Its totient is φ = 5081472.

The previous prime is 11009881. The next prime is 11009927. The reversal of 11009882 is 28890011.

It can be written as a sum of positive squares in 2 ways, for example, as 9296401 + 1713481 = 3049^2 + 1309^2 .

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

It is not an unprimeable number, because it can be changed into a prime (11009881) 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 3 ways as a sum of consecutive naturals, for example, 211703 + ... + 211754.

Almost surely, 2^11009882 is an apocalyptic number.

11009882 is a deficient number, since it is larger than the sum of its proper divisors (6775354).

11009882 is a wasteful number, since it uses less digits than its factorization.

11009882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423472.

The product of its (nonzero) digits is 1152, while the sum is 29.

The square root of 11009882 is about 3318.1142234709. The cubic root of 11009882 is about 222.4645872185.

Adding to 11009882 its reverse (28890011), we get a palindrome (39899893).

The spelling of 11009882 in words is "eleven million, nine thousand, eight hundred eighty-two".