11126986 has 24 divisors (see below), whose sum is σ = 18813060. Its totient is φ = 4906176.

The previous prime is 11126977. The next prime is 11127001. The reversal of 11126986 is 68962111.

It can be written as a sum of positive squares in 2 ways, for example, as 11122225 + 4761 = 3335^2 + 69^2 .

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 13350 + ... + 14158.

Almost surely, 2^11126986 is an apocalyptic number.

11126986 is a deficient number, since it is larger than the sum of its proper divisors (7686074).

11126986 is a wasteful number, since it uses less digits than its factorization.

11126986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870 (or 847 counting only the distinct ones).

The product of its digits is 5184, while the sum is 34.

The square root of 11126986 is about 3335.7137167329. The cubic root of 11126986 is about 223.2505378596.

The spelling of 11126986 in words is "eleven million, one hundred twenty-six thousand, nine hundred eighty-six".