28359116795 has 8 divisors (see below), whose sum is σ = 34107762096. Its totient is φ = 22636078816.

The previous prime is 28359116783. The next prime is 28359116803. The reversal of 28359116795 is 59761195382.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 28359116795 - 2¹⁸ = 28358854651 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 28359116795.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6399392 + ... + 6403821.

It is an arithmetic number, because the mean of its divisors is an integer number (4263470262).

Almost surely, 2^28359116795 is an apocalyptic number.

28359116795 is a deficient number, since it is larger than the sum of its proper divisors (5748645301).

28359116795 is a wasteful number, since it uses less digits than its factorization.

28359116795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12803661.

The product of its digits is 4082400, while the sum is 56.

The spelling of 28359116795 in words is "twenty-eight billion, three hundred fifty-nine million, one hundred sixteen thousand, seven hundred ninety-five".