1028708246219 has 2 divisors, whose sum is σ = 1028708246220. Its totient is φ = 1028708246218.

The previous prime is 1028708246179. The next prime is 1028708246221. The reversal of 1028708246219 is 9126428078201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1028708246219 - 2⁸ = 1028708245963 is a prime.

It is a super-2 number, since 2×1028708246219² (a number of 25 digits) contains 22 as substring.

Together with 1028708246221, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1028708246299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 514354123109 + 514354123110.

It is an arithmetic number, because the mean of its divisors is an integer number (514354123110).

Almost surely, 2^{1028708246219} is an apocalyptic number.

1028708246219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1028708246219 is an equidigital number, since it uses as much as digits as its factorization.

1028708246219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 774144, while the sum is 50.

It can be divided in two parts, 10287082 and 46219, that added together give a palindrome (10333301).

The spelling of 1028708246219 in words is "one trillion, twenty-eight billion, seven hundred eight million, two hundred forty-six thousand, two hundred nineteen".