110010000689 has 2 divisors, whose sum is σ = 110010000690. Its totient is φ = 110010000688.

The previous prime is 110010000641. The next prime is 110010000691. The reversal of 110010000689 is 986000010011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69889910689 + 40120090000 = 264367^2 + 200300^2 .

It is a cyclic number.

It is not a de Polignac number, because 110010000689 - 2²⁰ = 110008952113 is a prime.

It is a Sophie Germain prime.

Together with 110010000691, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (110010000389) 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, 55005000344 + 55005000345.

It is an arithmetic number, because the mean of its divisors is an integer number (55005000345).

Almost surely, 2^110010000689 is an apocalyptic number.

It is an amenable number.

110010000689 is a deficient number, since it is larger than the sum of its proper divisors (1).

110010000689 is an equidigital number, since it uses as much as digits as its factorization.

110010000689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 26.

The spelling of 110010000689 in words is "one hundred ten billion, ten million, six hundred eighty-nine", and thus it is an aban number.