889989706303 has 2 divisors, whose sum is σ = 889989706304. Its totient is φ = 889989706302.

The previous prime is 889989706261. The next prime is 889989706343. The reversal of 889989706303 is 303607989988.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-889989706303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (889989706343) 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, 444994853151 + 444994853152.

It is an arithmetic number, because the mean of its divisors is an integer number (444994853152).

Almost surely, 2^889989706303 is an apocalyptic number.

889989706303 is a deficient number, since it is larger than the sum of its proper divisors (1).

889989706303 is an equidigital number, since it uses as much as digits as its factorization.

889989706303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141087744, while the sum is 70.

The spelling of 889989706303 in words is "eight hundred eighty-nine billion, nine hundred eighty-nine million, seven hundred six thousand, three hundred three".