89239216809599 has 4 divisors (see below), whose sum is σ = 89239269813936. Its totient is φ = 89239163805264.

The previous prime is 89239216809557. The next prime is 89239216809601. The reversal of 89239216809599 is 99590861293298.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 89239216809599 - 2²⁴ = 89239200032383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89239216809299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23890979 + ... + 27372564.

It is an arithmetic number, because the mean of its divisors is an integer number (22309817453484).

Almost surely, 2^{89239216809599} is an apocalyptic number.

89239216809599 is a deficient number, since it is larger than the sum of its proper divisors (53004337).

89239216809599 is a wasteful number, since it uses less digits than its factorization.

89239216809599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53004336.

The product of its (nonzero) digits is 1360488960, while the sum is 80.

The spelling of 89239216809599 in words is "eighty-nine trillion, two hundred thirty-nine billion, two hundred sixteen million, eight hundred nine thousand, five hundred ninety-nine".