28675589195 has 8 divisors (see below), whose sum is σ = 37538953200. Its totient is φ = 20854973920.

The previous prime is 28675589191. The next prime is 28675589197. The reversal of 28675589195 is 59198557682.

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

It is not a de Polignac number, because 28675589195 - 2² = 28675589191 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28675589191) 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 7 ways as a sum of consecutive naturals, for example, 260687120 + ... + 260687229.

It is an arithmetic number, because the mean of its divisors is an integer number (4692369150).

Almost surely, 2^28675589195 is an apocalyptic number.

28675589195 is a deficient number, since it is larger than the sum of its proper divisors (8863364005).

28675589195 is a wasteful number, since it uses less digits than its factorization.

28675589195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521374365.

The product of its digits is 54432000, while the sum is 65.

The spelling of 28675589195 in words is "twenty-eight billion, six hundred seventy-five million, five hundred eighty-nine thousand, one hundred ninety-five".