28800050850889 has 8 divisors (see below), whose sum is σ = 29020382839008. Its totient is φ = 28579726200480.

The previous prime is 28800050850869. The next prime is 28800050850941. The reversal of 28800050850889 is 98805805000882.

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 28800050850889 - 2⁹ = 28800050850377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28800050850869) 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, 6178854 + ... + 9786640.

It is an arithmetic number, because the mean of its divisors is an integer number (3627547854876).

Almost surely, 2^{28800050850889} is an apocalyptic number.

It is an amenable number.

28800050850889 is a deficient number, since it is larger than the sum of its proper divisors (220331988119).

28800050850889 is a wasteful number, since it uses less digits than its factorization.

28800050850889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3668855.

The product of its (nonzero) digits is 14745600, while the sum is 61.

The spelling of 28800050850889 in words is "twenty-eight trillion, eight hundred billion, fifty million, eight hundred fifty thousand, eight hundred eighty-nine".