11149315 has 4 divisors (see below), whose sum is σ = 13379184. Its totient is φ = 8919448.

The previous prime is 11149309. The next prime is 11149337. The reversal of 11149315 is 51394111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51394111 = 17 ⋅3023183.

It is a cyclic number.

It is not a de Polignac number, because 11149315 - 2¹¹ = 11147267 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11149315.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1114927 + ... + 1114936.

It is an arithmetic number, because the mean of its divisors is an integer number (3344796).

Almost surely, 2^11149315 is an apocalyptic number.

11149315 is a deficient number, since it is larger than the sum of its proper divisors (2229869).

11149315 is an equidigital number, since it uses as much as digits as its factorization.

11149315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2229868.

The product of its digits is 540, while the sum is 25.

The square root of 11149315 is about 3339.0589991793. The cubic root of 11149315 is about 223.3997735545.

The spelling of 11149315 in words is "eleven million, one hundred forty-nine thousand, three hundred fifteen".