110011010000989 has 2 divisors, whose sum is σ = 110011010000990. Its totient is φ = 110011010000988.

The previous prime is 110011010000971. The next prime is 110011010001071. The reversal of 110011010000989 is 989000010110011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108577442002500 + 1433567998489 = 10420050^2 + 1197317^2 .

It is a cyclic number.

It is not a de Polignac number, because 110011010000989 - 2⁷ = 110011010000861 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110011010000989.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110011010000929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55005505000494 + 55005505000495.

It is an arithmetic number, because the mean of its divisors is an integer number (55005505000495).

Almost surely, 2^{110011010000989} is an apocalyptic number.

It is an amenable number.

110011010000989 is a deficient number, since it is larger than the sum of its proper divisors (1).

110011010000989 is an equidigital number, since it uses as much as digits as its factorization.

110011010000989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 31.

The spelling of 110011010000989 in words is "one hundred ten trillion, eleven billion, ten million, nine hundred eighty-nine", and thus it is an aban number.