28576467583 has 2 divisors, whose sum is σ = 28576467584. Its totient is φ = 28576467582.

The previous prime is 28576467581. The next prime is 28576467593. The reversal of 28576467583 is 38576467582.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28576467583 - 2¹ = 28576467581 is a prime.

It is a super-2 number, since 2×28576467583² (a number of 22 digits) contains 22 as substring.

Together with 28576467581, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28576467581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14288233791 + 14288233792.

It is an arithmetic number, because the mean of its divisors is an integer number (14288233792).

Almost surely, 2^28576467583 is an apocalyptic number.

28576467583 is a deficient number, since it is larger than the sum of its proper divisors (1).

28576467583 is an equidigital number, since it uses as much as digits as its factorization.

28576467583 is an evil number, because the sum of its binary digits is even.

The product of its digits is 67737600, while the sum is 61.

Subtracting 28576467583 from its reverse (38576467582), we obtain a palindrome (9999999999).

The spelling of 28576467583 in words is "twenty-eight billion, five hundred seventy-six million, four hundred sixty-seven thousand, five hundred eighty-three".