11944059583 has 2 divisors, whose sum is σ = 11944059584. Its totient is φ = 11944059582.

The previous prime is 11944059539. The next prime is 11944059593. The reversal of 11944059583 is 38595044911.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11944059583 - 2¹⁷ = 11943928511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11944059593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5972029791 + 5972029792.

It is an arithmetic number, because the mean of its divisors is an integer number (5972029792).

Almost surely, 2^11944059583 is an apocalyptic number.

11944059583 is a deficient number, since it is larger than the sum of its proper divisors (1).

11944059583 is an equidigital number, since it uses as much as digits as its factorization.

11944059583 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 777600, while the sum is 49.

The spelling of 11944059583 in words is "eleven billion, nine hundred forty-four million, fifty-nine thousand, five hundred eighty-three".