11043662435089 has 2 divisors, whose sum is σ = 11043662435090. Its totient is φ = 11043662435088.

The previous prime is 11043662435087. The next prime is 11043662435119. The reversal of 11043662435089 is 98053426634011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9923382019600 + 1120280415489 = 3150140^2 + 1058433^2 .

It is a cyclic number.

It is not a de Polignac number, because 11043662435089 - 2¹ = 11043662435087 is a prime.

It is a super-2 number, since 2×11043662435089² (a number of 27 digits) contains 22 as substring.

Together with 11043662435087, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11043662435087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5521831217544 + 5521831217545.

It is an arithmetic number, because the mean of its divisors is an integer number (5521831217545).

Almost surely, 2^{11043662435089} is an apocalyptic number.

It is an amenable number.

11043662435089 is a deficient number, since it is larger than the sum of its proper divisors (1).

11043662435089 is an equidigital number, since it uses as much as digits as its factorization.

11043662435089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3732480, while the sum is 52.

The spelling of 11043662435089 in words is "eleven trillion, forty-three billion, six hundred sixty-two million, four hundred thirty-five thousand, eighty-nine".