28512558560363 has 2 divisors, whose sum is σ = 28512558560364. Its totient is φ = 28512558560362.

The previous prime is 28512558560351. The next prime is 28512558560393. The reversal of 28512558560363 is 36306585521582.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28512558560363 - 2¹⁰ = 28512558559339 is a prime.

It is a super-2 number, since 2×28512558560363² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (28512558560393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14256279280181 + 14256279280182.

It is an arithmetic number, because the mean of its divisors is an integer number (14256279280182).

Almost surely, 2^{28512558560363} is an apocalyptic number.

28512558560363 is a deficient number, since it is larger than the sum of its proper divisors (1).

28512558560363 is an equidigital number, since it uses as much as digits as its factorization.

28512558560363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840000, while the sum is 59.

The spelling of 28512558560363 in words is "twenty-eight trillion, five hundred twelve billion, five hundred fifty-eight million, five hundred sixty thousand, three hundred sixty-three".