28332104017 has 8 divisors (see below), whose sum is σ = 33254670656. Its totient is φ = 23628318192.

The previous prime is 28332103999. The next prime is 28332104041. The reversal of 28332104017 is 71040123382.

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 28332104017 - 2³¹ = 26184620369 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 28332104017.

It is not an unprimeable number, because it can be changed into a prime (28332104057) 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, 54694923 + ... + 54695440.

It is an arithmetic number, because the mean of its divisors is an integer number (4156833832).

Almost surely, 2^28332104017 is an apocalyptic number.

It is an amenable number.

28332104017 is a deficient number, since it is larger than the sum of its proper divisors (4922566639).

28332104017 is a wasteful number, since it uses less digits than its factorization.

28332104017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109390407.

The product of its (nonzero) digits is 8064, while the sum is 31.

Adding to 28332104017 its reverse (71040123382), we get a palindrome (99372227399).

The spelling of 28332104017 in words is "twenty-eight billion, three hundred thirty-two million, one hundred four thousand, seventeen".