11010609943 has 2 divisors, whose sum is σ = 11010609944. Its totient is φ = 11010609942.

The previous prime is 11010609893. The next prime is 11010610019. The reversal of 11010609943 is 34990601011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11010609943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11010609899 and 11010609908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11010679943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505304971 + 5505304972.

It is an arithmetic number, because the mean of its divisors is an integer number (5505304972).

Almost surely, 2^11010609943 is an apocalyptic number.

11010609943 is a deficient number, since it is larger than the sum of its proper divisors (1).

11010609943 is an equidigital number, since it uses as much as digits as its factorization.

11010609943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 34.

The spelling of 11010609943 in words is "eleven billion, ten million, six hundred nine thousand, nine hundred forty-three".