11093149 has 4 divisors (see below), whose sum is σ = 11163964. Its totient is φ = 11022336.

The previous prime is 11093087. The next prime is 11093171. The reversal of 11093149 is 94139011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94139011 = 197 ⋅477863.

It can be written as a sum of positive squares in 2 ways, for example, as 7387524 + 3705625 = 2718^2 + 1925^2 .

It is a cyclic number.

It is not a de Polignac number, because 11093149 - 2²¹ = 8995997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11093179) 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 3 ways as a sum of consecutive naturals, for example, 35172 + ... + 35485.

It is an arithmetic number, because the mean of its divisors is an integer number (2790991).

Almost surely, 2^11093149 is an apocalyptic number.

It is an amenable number.

11093149 is a deficient number, since it is larger than the sum of its proper divisors (70815).

11093149 is an equidigital number, since it uses as much as digits as its factorization.

11093149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70814.

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 11093149 is about 3330.6379268843. The cubic root of 11093149 is about 223.0240075503.

The spelling of 11093149 in words is "eleven million, ninety-three thousand, one hundred forty-nine".