28360566583 has 2 divisors, whose sum is σ = 28360566584. Its totient is φ = 28360566582.

The previous prime is 28360566569. The next prime is 28360566587. The reversal of 28360566583 is 38566506382.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28360566583 - 2⁵ = 28360566551 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 28360566583.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28360566587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14180283291 + 14180283292.

It is an arithmetic number, because the mean of its divisors is an integer number (14180283292).

Almost surely, 2^28360566583 is an apocalyptic number.

28360566583 is a deficient number, since it is larger than the sum of its proper divisors (1).

28360566583 is an equidigital number, since it uses as much as digits as its factorization.

28360566583 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6220800, while the sum is 52.

The spelling of 28360566583 in words is "twenty-eight billion, three hundred sixty million, five hundred sixty-six thousand, five hundred eighty-three".