419671490027 has 2 divisors, whose sum is σ = 419671490028. Its totient is φ = 419671490026.

The previous prime is 419671490009. The next prime is 419671490071. The reversal of 419671490027 is 720094176914.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 419671490027 - 2²⁴ = 419654712811 is a prime.

It is a super-2 number, since 2×419671490027² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (419671498027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209835745013 + 209835745014.

It is an arithmetic number, because the mean of its divisors is an integer number (209835745014).

Almost surely, 2^419671490027 is an apocalyptic number.

419671490027 is a deficient number, since it is larger than the sum of its proper divisors (1).

419671490027 is an equidigital number, since it uses as much as digits as its factorization.

419671490027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 762048, while the sum is 50.

The spelling of 419671490027 in words is "four hundred nineteen billion, six hundred seventy-one million, four hundred ninety thousand, twenty-seven".