11091324 has 24 divisors (see below), whose sum is σ = 26019280. Its totient is φ = 3677184.

The previous prime is 11091323. The next prime is 11091329. The reversal of 11091324 is 42319011.

It is a self number, because there is not a number n which added to its sum of digits gives 11091324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11091323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79 + ... + 4710.

Almost surely, 2^11091324 is an apocalyptic number.

It is an amenable number.

11091324 is an abundant number, since it is smaller than the sum of its proper divisors (14927956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11091324 is a wasteful number, since it uses less digits than its factorization.

11091324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4989 (or 4987 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 11091324 is about 3330.3639440758. The cubic root of 11091324 is about 223.0117765436.

The spelling of 11091324 in words is "eleven million, ninety-one thousand, three hundred twenty-four".