798827808419 has 2 divisors, whose sum is σ = 798827808420. Its totient is φ = 798827808418.

The previous prime is 798827808371. The next prime is 798827808421. The reversal of 798827808419 is 914808728897.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 798827808419 - 2¹⁶ = 798827742883 is a prime.

It is a super-2 number, since 2×798827808419² (a number of 25 digits) contains 22 as substring.

Together with 798827808421, 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 (798827808719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399413904209 + 399413904210.

It is an arithmetic number, because the mean of its divisors is an integer number (399413904210).

Almost surely, 2^798827808419 is an apocalyptic number.

798827808419 is a deficient number, since it is larger than the sum of its proper divisors (1).

798827808419 is an equidigital number, since it uses as much as digits as its factorization.

798827808419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 130056192, while the sum is 71.

The spelling of 798827808419 in words is "seven hundred ninety-eight billion, eight hundred twenty-seven million, eight hundred eight thousand, four hundred nineteen".