11663039 has 2 divisors, whose sum is σ = 11663040. Its totient is φ = 11663038.

The previous prime is 11663011. The next prime is 11663051. The reversal of 11663039 is 93036611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11663039 - 2²⁰ = 10614463 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 (11663009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5831519 + 5831520.

It is an arithmetic number, because the mean of its divisors is an integer number (5831520).

Almost surely, 2^11663039 is an apocalyptic number.

11663039 is a deficient number, since it is larger than the sum of its proper divisors (1).

11663039 is an equidigital number, since it uses as much as digits as its factorization.

11663039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 11663039 is about 3415.1191780083. The cubic root of 11663039 is about 226.7795604966.

The spelling of 11663039 in words is "eleven million, six hundred sixty-three thousand, thirty-nine".