89352942689 has 8 divisors (see below), whose sum is σ = 92233721448. Its totient is φ = 86496681600.

The previous prime is 89352942619. The next prime is 89352942709. The reversal of 89352942689 is 98624925398.

It can be written as a sum of positive squares in 4 ways, for example, as 83974187089 + 5378755600 = 289783^2 + 73340^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 89352942689 - 2¹² = 89352938593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89352942619) 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 in 7 ways as a sum of consecutive naturals, for example, 6122012 + ... + 6136589.

It is an arithmetic number, because the mean of its divisors is an integer number (11529215181).

Almost surely, 2^89352942689 is an apocalyptic number.

It is an amenable number.

89352942689 is a deficient number, since it is larger than the sum of its proper divisors (2880778759).

89352942689 is a wasteful number, since it uses less digits than its factorization.

89352942689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12258835.

The product of its digits is 67184640, while the sum is 65.

The spelling of 89352942689 in words is "eighty-nine billion, three hundred fifty-two million, nine hundred forty-two thousand, six hundred eighty-nine".