11081459 has 4 divisors (see below), whose sum is σ = 11130504. Its totient is φ = 11032416.

The previous prime is 11081449. The next prime is 11081471. The reversal of 11081459 is 95418011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95418011 = 13 ⋅7339847.

It is a cyclic number.

It is not a de Polignac number, because 11081459 - 2¹⁶ = 11015923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11081419) 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 3 ways as a sum of consecutive naturals, for example, 24182 + ... + 24635.

It is an arithmetic number, because the mean of its divisors is an integer number (2782626).

It is a Poulet number, since it divides 2^11081458-1.

Almost surely, 2^11081459 is an apocalyptic number.

11081459 is a deficient number, since it is larger than the sum of its proper divisors (49045).

11081459 is an equidigital number, since it uses as much as digits as its factorization.

11081459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49044.

The product of its (nonzero) digits is 1440, while the sum is 29.

The square root of 11081459 is about 3328.8825452395. The cubic root of 11081459 is about 222.9456388504.

The spelling of 11081459 in words is "eleven million, eighty-one thousand, four hundred fifty-nine".