28580060057 has 2 divisors, whose sum is σ = 28580060058. Its totient is φ = 28580060056.

The previous prime is 28580060029. The next prime is 28580060063. The reversal of 28580060057 is 75006008582.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27026044816 + 1554015241 = 164396^2 + 39421^2 .

It is a cyclic number.

It is not a de Polignac number, because 28580060057 - 2⁶ = 28580059993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28580059996 and 28580060023.

It is not a weakly prime, because it can be changed into another prime (28580060027) 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, 14290030028 + 14290030029.

It is an arithmetic number, because the mean of its divisors is an integer number (14290030029).

Almost surely, 2^28580060057 is an apocalyptic number.

It is an amenable number.

28580060057 is a deficient number, since it is larger than the sum of its proper divisors (1).

28580060057 is an equidigital number, since it uses as much as digits as its factorization.

28580060057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 134400, while the sum is 41.

It can be divided in two parts, 28 and 580060057, that added together give a palindrome (580060085).

The spelling of 28580060057 in words is "twenty-eight billion, five hundred eighty million, sixty thousand, fifty-seven".