11042279 has 2 divisors, whose sum is σ = 11042280. Its totient is φ = 11042278.

The previous prime is 11042261. The next prime is 11042303. The reversal of 11042279 is 97224011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11042279 - 2²⁰ = 9993703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11042209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5521139 + 5521140.

It is an arithmetic number, because the mean of its divisors is an integer number (5521140).

Almost surely, 2^11042279 is an apocalyptic number.

11042279 is a deficient number, since it is larger than the sum of its proper divisors (1).

11042279 is an equidigital number, since it uses as much as digits as its factorization.

11042279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 11042279 is about 3322.9924766692. The cubic root of 11042279 is about 222.6825770700.

The spelling of 11042279 in words is "eleven million, forty-two thousand, two hundred seventy-nine".