28367283917 has 8 divisors (see below), whose sum is σ = 34126056000. Its totient is φ = 23035087584.

The previous prime is 28367283871. The next prime is 28367283947. The reversal of 28367283917 is 71938276382.

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 28367283917 - 2³⁰ = 27293542093 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 (28367283947) 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, 106643792 + ... + 106644057.

It is an arithmetic number, because the mean of its divisors is an integer number (4265757000).

Almost surely, 2^28367283917 is an apocalyptic number.

It is an amenable number.

28367283917 is a deficient number, since it is larger than the sum of its proper divisors (5758772083).

28367283917 is a wasteful number, since it uses less digits than its factorization.

28367283917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213287875.

The product of its digits is 6096384, while the sum is 56.

The spelling of 28367283917 in words is "twenty-eight billion, three hundred sixty-seven million, two hundred eighty-three thousand, nine hundred seventeen".