11043402239 has 2 divisors, whose sum is σ = 11043402240. Its totient is φ = 11043402238.

The previous prime is 11043402143. The next prime is 11043402257. The reversal of 11043402239 is 93220434011.

It is a strong prime.

It is an emirp because it is prime and its reverse (93220434011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11043402239 - 2³² = 6748434943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11043402289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5521701119 + 5521701120.

It is an arithmetic number, because the mean of its divisors is an integer number (5521701120).

Almost surely, 2^11043402239 is an apocalyptic number.

11043402239 is a deficient number, since it is larger than the sum of its proper divisors (1).

11043402239 is an equidigital number, since it uses as much as digits as its factorization.

11043402239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 11043402239 in words is "eleven billion, forty-three million, four hundred two thousand, two hundred thirty-nine".