11149071 has 8 divisors (see below), whose sum is σ = 15069360. Its totient is φ = 7330752.

The previous prime is 11149063. The next prime is 11149109. The reversal of 11149071 is 17094111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11149071 - 2³ = 11149063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11149571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25236 + ... + 25673.

It is an arithmetic number, because the mean of its divisors is an integer number (1883670).

Almost surely, 2^11149071 is an apocalyptic number.

11149071 is a deficient number, since it is larger than the sum of its proper divisors (3920289).

11149071 is an equidigital number, since it uses as much as digits as its factorization.

11149071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50985.

The product of its (nonzero) digits is 252, while the sum is 24.

The square root of 11149071 is about 3339.0224617394. The cubic root of 11149071 is about 223.3981438596.

The spelling of 11149071 in words is "eleven million, one hundred forty-nine thousand, seventy-one".