11008687 has 2 divisors, whose sum is σ = 11008688. Its totient is φ = 11008686.

The previous prime is 11008663. The next prime is 11008709. The reversal of 11008687 is 78680011.

It is a strong prime.

It is an emirp because it is prime and its reverse (78680011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11008687 - 2¹⁵ = 10975919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11008607) 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 as a sum of consecutive naturals, namely, 5504343 + 5504344.

It is an arithmetic number, because the mean of its divisors is an integer number (5504344).

Almost surely, 2^11008687 is an apocalyptic number.

11008687 is a deficient number, since it is larger than the sum of its proper divisors (1).

11008687 is an equidigital number, since it uses as much as digits as its factorization.

11008687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 31.

The square root of 11008687 is about 3317.9341464230. The cubic root of 11008687 is about 222.4565382433.

Adding to 11008687 its reverse (78680011), we get a palindrome (89688698).

The spelling of 11008687 in words is "eleven million, eight thousand, six hundred eighty-seven".