11609677 has 2 divisors, whose sum is σ = 11609678. Its totient is φ = 11609676.

The previous prime is 11609671. The next prime is 11609681. The reversal of 11609677 is 77690611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8444836 + 3164841 = 2906^2 + 1779^2 .

It is an emirp because it is prime and its reverse (77690611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11609677 - 2³ = 11609669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11609671) 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, 5804838 + 5804839.

It is an arithmetic number, because the mean of its divisors is an integer number (5804839).

Almost surely, 2^11609677 is an apocalyptic number.

It is an amenable number.

11609677 is a deficient number, since it is larger than the sum of its proper divisors (1).

11609677 is an equidigital number, since it uses as much as digits as its factorization.

11609677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15876, while the sum is 37.

The square root of 11609677 is about 3407.2976095434. The cubic root of 11609677 is about 226.4331695357.

The spelling of 11609677 in words is "eleven million, six hundred nine thousand, six hundred seventy-seven".