11001101010089 has 2 divisors, whose sum is σ = 11001101010090. Its totient is φ = 11001101010088.

The previous prime is 11001101010019. The next prime is 11001101010103. The reversal of 11001101010089 is 98001010110011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6174643523689 + 4826457486400 = 2484883^2 + 2196920^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11001101010089 is a prime.

It is not a weakly prime, because it can be changed into another prime (11001101010019) 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, 5500550505044 + 5500550505045.

It is an arithmetic number, because the mean of its divisors is an integer number (5500550505045).

Almost surely, 2^{11001101010089} is an apocalyptic number.

It is an amenable number.

11001101010089 is a deficient number, since it is larger than the sum of its proper divisors (1).

11001101010089 is an equidigital number, since it uses as much as digits as its factorization.

11001101010089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 23.

The spelling of 11001101010089 in words is "eleven trillion, one billion, one hundred one million, ten thousand, eighty-nine".