28888859364593 has 8 divisors (see below), whose sum is σ = 30412197643200. Its totient is φ = 27365808285648.

The previous prime is 28888859364587. The next prime is 28888859364601. The reversal of 28888859364593 is 39546395888882.

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 28888859364593 - 2⁶ = 28888859364529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28888859364523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71593421 + ... + 71995802.

It is an arithmetic number, because the mean of its divisors is an integer number (3801524705400).

Almost surely, 2^{28888859364593} is an apocalyptic number.

It is an amenable number.

28888859364593 is a deficient number, since it is larger than the sum of its proper divisors (1523338278607).

28888859364593 is a wasteful number, since it uses less digits than its factorization.

28888859364593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143599831.

The product of its digits is 28665446400, while the sum is 86.

The spelling of 28888859364593 in words is "twenty-eight trillion, eight hundred eighty-eight billion, eight hundred fifty-nine million, three hundred sixty-four thousand, five hundred ninety-three".