11081879 has 2 divisors, whose sum is σ = 11081880. Its totient is φ = 11081878.

The previous prime is 11081843. The next prime is 11081887. The reversal of 11081879 is 97818011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11081879 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11081179) 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 as a sum of consecutive naturals, namely, 5540939 + 5540940.

It is an arithmetic number, because the mean of its divisors is an integer number (5540940).

Almost surely, 2^11081879 is an apocalyptic number.

11081879 is a deficient number, since it is larger than the sum of its proper divisors (1).

11081879 is an equidigital number, since it uses as much as digits as its factorization.

11081879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 35.

The square root of 11081879 is about 3328.9456288741. The cubic root of 11081879 is about 222.9484554466.

The spelling of 11081879 in words is "eleven million, eighty-one thousand, eight hundred seventy-nine".