11082291 has 16 divisors (see below), whose sum is σ = 16176000. Its totient is φ = 6693120.

The previous prime is 11082289. The next prime is 11082293. The reversal of 11082291 is 19228011.

It is an interprime number because it is at equal distance from previous prime (11082289) and next prime (11082293).

It is not a de Polignac number, because 11082291 - 2¹ = 11082289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11082293) 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 15 ways as a sum of consecutive naturals, for example, 16131 + ... + 16803.

It is an arithmetic number, because the mean of its divisors is an integer number (1011000).

Almost surely, 2^11082291 is an apocalyptic number.

11082291 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11082291 is a deficient number, since it is larger than the sum of its proper divisors (5093709).

11082291 is a wasteful number, since it uses less digits than its factorization.

11082291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186.

The product of its (nonzero) digits is 288, while the sum is 24.

The square root of 11082291 is about 3329.0075097542. The cubic root of 11082291 is about 222.9512183242.

The spelling of 11082291 in words is "eleven million, eighty-two thousand, two hundred ninety-one".