28574888567 has 2 divisors, whose sum is σ = 28574888568. Its totient is φ = 28574888566.

The previous prime is 28574888561. The next prime is 28574888579. The reversal of 28574888567 is 76588847582.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28574888567 - 2²⁸ = 28306453111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28574888497 and 28574888506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28574888561) 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 as a sum of consecutive naturals, namely, 14287444283 + 14287444284.

It is an arithmetic number, because the mean of its divisors is an integer number (14287444284).

Almost surely, 2^28574888567 is an apocalyptic number.

28574888567 is a deficient number, since it is larger than the sum of its proper divisors (1).

28574888567 is an equidigital number, since it uses as much as digits as its factorization.

28574888567 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 240844800, while the sum is 68.

The spelling of 28574888567 in words is "twenty-eight billion, five hundred seventy-four million, eight hundred eighty-eight thousand, five hundred sixty-seven".