808538538419 has 2 divisors, whose sum is σ = 808538538420. Its totient is φ = 808538538418.

The previous prime is 808538538403. The next prime is 808538538427. The reversal of 808538538419 is 914835835808.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 808538538419 - 2⁴ = 808538538403 is a prime.

It is a super-2 number, since 2×808538538419² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (808538538439) 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, 404269269209 + 404269269210.

It is an arithmetic number, because the mean of its divisors is an integer number (404269269210).

Almost surely, 2^808538538419 is an apocalyptic number.

808538538419 is a deficient number, since it is larger than the sum of its proper divisors (1).

808538538419 is an equidigital number, since it uses as much as digits as its factorization.

808538538419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33177600, while the sum is 62.

The spelling of 808538538419 in words is "eight hundred eight billion, five hundred thirty-eight million, five hundred thirty-eight thousand, four hundred nineteen".