11023743617 has 2 divisors, whose sum is σ = 11023743618. Its totient is φ = 11023743616.

The previous prime is 11023743607. The next prime is 11023743683. The reversal of 11023743617 is 71634732011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7237925776 + 3785817841 = 85076^2 + 61529^2 .

It is a cyclic number.

It is not a de Polignac number, because 11023743617 - 2²⁰ = 11022695041 is a prime.

It is not a weakly prime, because it can be changed into another prime (11023743607) 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, 5511871808 + 5511871809.

It is an arithmetic number, because the mean of its divisors is an integer number (5511871809).

Almost surely, 2^11023743617 is an apocalyptic number.

It is an amenable number.

11023743617 is a deficient number, since it is larger than the sum of its proper divisors (1).

11023743617 is an equidigital number, since it uses as much as digits as its factorization.

11023743617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 35.

The spelling of 11023743617 in words is "eleven billion, twenty-three million, seven hundred forty-three thousand, six hundred seventeen".