89167250173 has 12 divisors (see below), whose sum is σ = 95432745888. Its totient is φ = 83284435080.

The previous prime is 89167250147. The next prime is 89167250219. The reversal of 89167250173 is 37105276198.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-89167250173 is a prime.

It is a Duffinian number.

89167250173 is a modest number, since divided by 250173 gives 89167 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89167250143) 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 in 11 ways as a sum of consecutive naturals, for example, 1713811 + ... + 1765072.

It is an arithmetic number, because the mean of its divisors is an integer number (7952728824).

Almost surely, 2^89167250173 is an apocalyptic number.

It is an amenable number.

89167250173 is a deficient number, since it is larger than the sum of its proper divisors (6265495715).

89167250173 is a wasteful number, since it uses less digits than its factorization.

89167250173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3478992 (or 3478973 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 49.

The spelling of 89167250173 in words is "eighty-nine billion, one hundred sixty-seven million, two hundred fifty thousand, one hundred seventy-three".