11081927 has 4 divisors (see below), whose sum is σ = 11093160. Its totient is φ = 11070696.

The previous prime is 11081923. The next prime is 11081951. The reversal of 11081927 is 72918011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72918011 = 829 ⋅87959.

It is a cyclic number.

It is not a de Polignac number, because 11081927 - 2² = 11081923 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 11081927.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11081923) 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, 3977 + ... + 6162.

It is an arithmetic number, because the mean of its divisors is an integer number (2773290).

Almost surely, 2^11081927 is an apocalyptic number.

11081927 is a deficient number, since it is larger than the sum of its proper divisors (11233).

11081927 is a wasteful number, since it uses less digits than its factorization.

11081927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11232.

The product of its (nonzero) digits is 1008, while the sum is 29.

The square root of 11081927 is about 3328.9528383562. The cubic root of 11081927 is about 222.9487773388.

Adding to 11081927 its reverse (72918011), we get a palindrome (83999938).

The spelling of 11081927 in words is "eleven million, eighty-one thousand, nine hundred twenty-seven".