89263343717 has 2 divisors, whose sum is σ = 89263343718. Its totient is φ = 89263343716.

The previous prime is 89263343677. The next prime is 89263343747. The reversal of 89263343717 is 71734336298.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48640538116 + 40622805601 = 220546^2 + 201551^2 .

It is a cyclic number.

It is not a de Polignac number, because 89263343717 - 2⁸ = 89263343461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89263343747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44631671858 + 44631671859.

It is an arithmetic number, because the mean of its divisors is an integer number (44631671859).

Almost surely, 2^89263343717 is an apocalyptic number.

It is an amenable number.

89263343717 is a deficient number, since it is larger than the sum of its proper divisors (1).

89263343717 is an equidigital number, since it uses as much as digits as its factorization.

89263343717 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4572288, while the sum is 53.

The spelling of 89263343717 in words is "eighty-nine billion, two hundred sixty-three million, three hundred forty-three thousand, seven hundred seventeen".