28524842597 has 2 divisors, whose sum is σ = 28524842598. Its totient is φ = 28524842596.

The previous prime is 28524842551. The next prime is 28524842617. The reversal of 28524842597 is 79524842582.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27927088996 + 597753601 = 167114^2 + 24449^2 .

It is a cyclic number.

It is not a de Polignac number, because 28524842597 - 2²⁸ = 28256407141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28524842537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14262421298 + 14262421299.

It is an arithmetic number, because the mean of its divisors is an integer number (14262421299).

Almost surely, 2^28524842597 is an apocalyptic number.

It is an amenable number.

28524842597 is a deficient number, since it is larger than the sum of its proper divisors (1).

28524842597 is an equidigital number, since it uses as much as digits as its factorization.

28524842597 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12902400, while the sum is 56.

The spelling of 28524842597 in words is "twenty-eight billion, five hundred twenty-four million, eight hundred forty-two thousand, five hundred ninety-seven".