89039071775 has 12 divisors (see below), whose sum is σ = 111546683472. Its totient is φ = 70496912640.

The previous prime is 89039071753. The next prime is 89039071853. The reversal of 89039071775 is 57717093098.

It is not a de Polignac number, because 89039071775 - 2²⁰ = 89038023199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 89039071775.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 18356147 + ... + 18360996.

It is an arithmetic number, because the mean of its divisors is an integer number (9295556956).

Almost surely, 2^89039071775 is an apocalyptic number.

89039071775 is a deficient number, since it is larger than the sum of its proper divisors (22507611697).

89039071775 is a wasteful number, since it uses less digits than its factorization.

89039071775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36717250 (or 36717245 counting only the distinct ones).

The product of its (nonzero) digits is 3333960, while the sum is 56.

The spelling of 89039071775 in words is "eighty-nine billion, thirty-nine million, seventy-one thousand, seven hundred seventy-five".