28350067223 has 2 divisors, whose sum is σ = 28350067224. Its totient is φ = 28350067222.

The previous prime is 28350067171. The next prime is 28350067267. The reversal of 28350067223 is 32276005382.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28350067223 - 2¹⁸ = 28349805079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28350067423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14175033611 + 14175033612.

It is an arithmetic number, because the mean of its divisors is an integer number (14175033612).

Almost surely, 2^28350067223 is an apocalyptic number.

28350067223 is a deficient number, since it is larger than the sum of its proper divisors (1).

28350067223 is an equidigital number, since it uses as much as digits as its factorization.

28350067223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 28350067223 in words is "twenty-eight billion, three hundred fifty million, sixty-seven thousand, two hundred twenty-three".