28083336617 has 8 divisors (see below), whose sum is σ = 32141694912. Its totient is φ = 24036591600.

The previous prime is 28083336577. The next prime is 28083336637. The reversal of 28083336617 is 71663338082.

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

It is not a de Polignac number, because 28083336617 - 2¹⁴ = 28083320233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28083336637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2898134 + ... + 2907807.

It is an arithmetic number, because the mean of its divisors is an integer number (4017711864).

Almost surely, 2^28083336617 is an apocalyptic number.

It is an amenable number.

28083336617 is a deficient number, since it is larger than the sum of its proper divisors (4058358295).

28083336617 is an equidigital number, since it uses as much as digits as its factorization.

28083336617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5806639.

The product of its (nonzero) digits is 870912, while the sum is 47.

The spelling of 28083336617 in words is "twenty-eight billion, eighty-three million, three hundred thirty-six thousand, six hundred seventeen".