11709079 has 2 divisors, whose sum is σ = 11709080. Its totient is φ = 11709078.

The previous prime is 11709077. The next prime is 11709101. The reversal of 11709079 is 97090711.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11709079 - 2¹ = 11709077 is a prime.

Together with 11709077, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11709077) 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 as a sum of consecutive naturals, namely, 5854539 + 5854540.

It is an arithmetic number, because the mean of its divisors is an integer number (5854540).

Almost surely, 2^11709079 is an apocalyptic number.

11709079 is a deficient number, since it is larger than the sum of its proper divisors (1).

11709079 is an equidigital number, since it uses as much as digits as its factorization.

11709079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3969, while the sum is 34.

The square root of 11709079 is about 3421.8531528983. The cubic root of 11709079 is about 227.0775738030.

The spelling of 11709079 in words is "eleven million, seven hundred nine thousand, seventy-nine".