28583676672579 has 64 divisors (see below), whose sum is σ = 48477221775360. Its totient is φ = 16306012800000.

The previous prime is 28583676672569. The next prime is 28583676672583. The reversal of 28583676672579 is 97527667638582.

28583676672579 is a `hidden beast` number, since 2 + 8 + 5 + 8 + 36 + 7 + 6 + 6 + 7 + 2 + 579 = 666.

It is not a de Polignac number, because 28583676672579 - 2⁷ = 28583676672451 is a prime.

It is a super-2 number, since 2×28583676672579² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 28583676672498 and 28583676672507.

It is not an unprimeable number, because it can be changed into a prime (28583676672569) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 402829554 + ... + 402900504.

It is an arithmetic number, because the mean of its divisors is an integer number (757456590240).

Almost surely, 2^{28583676672579} is an apocalyptic number.

28583676672579 is a deficient number, since it is larger than the sum of its proper divisors (19893545102781).

28583676672579 is a wasteful number, since it uses less digits than its factorization.

28583676672579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74529 (or 74523 counting only the distinct ones).

The product of its digits is 12802406400, while the sum is 81.

The spelling of 28583676672579 in words is "twenty-eight trillion, five hundred eighty-three billion, six hundred seventy-six million, six hundred seventy-two thousand, five hundred seventy-nine".