28364341583 has 2 divisors, whose sum is σ = 28364341584. Its totient is φ = 28364341582.

The previous prime is 28364341559. The next prime is 28364341633. The reversal of 28364341583 is 38514346382.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28364341583 - 2⁶ = 28364341519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28364340583) 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, 14182170791 + 14182170792.

It is an arithmetic number, because the mean of its divisors is an integer number (14182170792).

Almost surely, 2^28364341583 is an apocalyptic number.

28364341583 is a deficient number, since it is larger than the sum of its proper divisors (1).

28364341583 is an equidigital number, since it uses as much as digits as its factorization.

28364341583 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1658880, while the sum is 47.

The spelling of 28364341583 in words is "twenty-eight billion, three hundred sixty-four million, three hundred forty-one thousand, five hundred eighty-three".