11026871 has 4 divisors (see below), whose sum is σ = 11134032. Its totient is φ = 10919712.

The previous prime is 11026861. The next prime is 11026889. The reversal of 11026871 is 17862011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17862011 = 337 ⋅53003.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11026871 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 11026871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11026831) 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, 53426 + ... + 53631.

It is an arithmetic number, because the mean of its divisors is an integer number (2783508).

Almost surely, 2^11026871 is an apocalyptic number.

11026871 is a deficient number, since it is larger than the sum of its proper divisors (107161).

11026871 is a wasteful number, since it uses less digits than its factorization.

11026871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107160.

The product of its (nonzero) digits is 672, while the sum is 26.

The square root of 11026871 is about 3320.6732751055. The cubic root of 11026871 is about 222.5789544313.

Adding to 11026871 its reverse (17862011), we get a palindrome (28888882).

The spelling of 11026871 in words is "eleven million, twenty-six thousand, eight hundred seventy-one".