28468300319 has 2 divisors, whose sum is σ = 28468300320. Its totient is φ = 28468300318.

The previous prime is 28468300297. The next prime is 28468300321. The reversal of 28468300319 is 91300386482.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28468300319 is a prime.

It is a super-2 number, since 2×28468300319² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 28468300321, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 28468300319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28468300369) 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, 14234150159 + 14234150160.

It is an arithmetic number, because the mean of its divisors is an integer number (14234150160).

Almost surely, 2^28468300319 is an apocalyptic number.

28468300319 is a deficient number, since it is larger than the sum of its proper divisors (1).

28468300319 is an equidigital number, since it uses as much as digits as its factorization.

28468300319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 44.

The spelling of 28468300319 in words is "twenty-eight billion, four hundred sixty-eight million, three hundred thousand, three hundred nineteen".