89673294191 has 16 divisors (see below), whose sum is σ = 98411725440. Its totient is φ = 81198374400.

The previous prime is 89673294149. The next prime is 89673294209. The reversal of 89673294191 is 19149237698.

It is not a de Polignac number, because 89673294191 - 2⁶ = 89673294127 is a prime.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 89673294191.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89673294391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5470055 + ... + 5486423.

It is an arithmetic number, because the mean of its divisors is an integer number (6150732840).

Almost surely, 2^89673294191 is an apocalyptic number.

89673294191 is a deficient number, since it is larger than the sum of its proper divisors (8738431249).

89673294191 is a wasteful number, since it uses less digits than its factorization.

89673294191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24386.

The product of its digits is 5878656, while the sum is 59.

The spelling of 89673294191 in words is "eighty-nine billion, six hundred seventy-three million, two hundred ninety-four thousand, one hundred ninety-one".