11689079 has 2 divisors, whose sum is σ = 11689080. Its totient is φ = 11689078.

The previous prime is 11689063. The next prime is 11689087. The reversal of 11689079 is 97098611.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11689079 - 2⁴ = 11689063 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 (11689039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5844539 + 5844540.

It is an arithmetic number, because the mean of its divisors is an integer number (5844540).

Almost surely, 2^11689079 is an apocalyptic number.

11689079 is a deficient number, since it is larger than the sum of its proper divisors (1).

11689079 is an equidigital number, since it uses as much as digits as its factorization.

11689079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 41.

The square root of 11689079 is about 3418.9295108265. The cubic root of 11689079 is about 226.9482115163.

The spelling of 11689079 in words is "eleven million, six hundred eighty-nine thousand, seventy-nine".