28560263361307 has 2 divisors, whose sum is σ = 28560263361308. Its totient is φ = 28560263361306.

The previous prime is 28560263361247. The next prime is 28560263361313. The reversal of 28560263361307 is 70316336206582.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28560263361307 is a prime.

It is not a weakly prime, because it can be changed into another prime (28560263361107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14280131680653 + 14280131680654.

It is an arithmetic number, because the mean of its divisors is an integer number (14280131680654).

Almost surely, 2^{28560263361307} is an apocalyptic number.

28560263361307 is a deficient number, since it is larger than the sum of its proper divisors (1).

28560263361307 is an equidigital number, since it uses as much as digits as its factorization.

28560263361307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6531840, while the sum is 52.

Adding to 28560263361307 its reverse (70316336206582), we get a palindrome (98876599567889).

The spelling of 28560263361307 in words is "twenty-eight trillion, five hundred sixty billion, two hundred sixty-three million, three hundred sixty-one thousand, three hundred seven".