89803220071 has 2 divisors, whose sum is σ = 89803220072. Its totient is φ = 89803220070.

The previous prime is 89803220033. The next prime is 89803220107. The reversal of 89803220071 is 17002230898.

Together with next prime (89803220107) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89803220071 - 2⁷ = 89803219943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89803220971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44901610035 + 44901610036.

It is an arithmetic number, because the mean of its divisors is an integer number (44901610036).

Almost surely, 2^89803220071 is an apocalyptic number.

89803220071 is a deficient number, since it is larger than the sum of its proper divisors (1).

89803220071 is an equidigital number, since it uses as much as digits as its factorization.

89803220071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 40.

The spelling of 89803220071 in words is "eighty-nine billion, eight hundred three million, two hundred twenty thousand, seventy-one".