28593823117 has 8 divisors (see below), whose sum is σ = 28813724352. Its totient is φ = 28374324000.

The previous prime is 28593823109. The next prime is 28593823151. The reversal of 28593823117 is 71132839582.

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 28593823117 - 2³ = 28593823109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28593863117) 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, 43017 + ... + 242977.

It is an arithmetic number, because the mean of its divisors is an integer number (3601715544).

Almost surely, 2^28593823117 is an apocalyptic number.

It is an amenable number.

28593823117 is a deficient number, since it is larger than the sum of its proper divisors (219901235).

28593823117 is a wasteful number, since it uses less digits than its factorization.

28593823117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201059.

The product of its digits is 725760, while the sum is 49.

The spelling of 28593823117 in words is "twenty-eight billion, five hundred ninety-three million, eight hundred twenty-three thousand, one hundred seventeen".