11082591 has 12 divisors (see below), whose sum is σ = 17239768. Its totient is φ = 6819984.

The previous prime is 11082581. The next prime is 11082601. The reversal of 11082591 is 19528011.

It is an interprime number because it is at equal distance from previous prime (11082581) and next prime (11082601).

It is not a de Polignac number, because 11082591 - 2⁵ = 11082559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11082551) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47245 + ... + 47478.

Almost surely, 2^11082591 is an apocalyptic number.

11082591 is a deficient number, since it is larger than the sum of its proper divisors (6157177).

11082591 is a wasteful number, since it uses less digits than its factorization.

11082591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94742 (or 94739 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 27.

The square root of 11082591 is about 3329.0525679238. The cubic root of 11082591 is about 222.9532300852.

The spelling of 11082591 in words is "eleven million, eighty-two thousand, five hundred ninety-one".