419768092069 has 2 divisors, whose sum is σ = 419768092070. Its totient is φ = 419768092068.

The previous prime is 419768092043. The next prime is 419768092091. The reversal of 419768092069 is 960290867914.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 417783835044 + 1984257025 = 646362^2 + 44545^2 .

It is a cyclic number.

It is not a de Polignac number, because 419768092069 - 2²⁵ = 419734537637 is a prime.

It is a super-2 number, since 2×419768092069² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 419768091998 and 419768092016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (419768092669) 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, 209884046034 + 209884046035.

It is an arithmetic number, because the mean of its divisors is an integer number (209884046035).

Almost surely, 2^419768092069 is an apocalyptic number.

It is an amenable number.

419768092069 is a deficient number, since it is larger than the sum of its proper divisors (1).

419768092069 is an equidigital number, since it uses as much as digits as its factorization.

419768092069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11757312, while the sum is 61.

The spelling of 419768092069 in words is "four hundred nineteen billion, seven hundred sixty-eight million, ninety-two thousand, sixty-nine".