419895848149 has 2 divisors, whose sum is σ = 419895848150. Its totient is φ = 419895848148.

The previous prime is 419895848143. The next prime is 419895848173. The reversal of 419895848149 is 941848598914.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 331534124100 + 88361724049 = 575790^2 + 297257^2 .

It is a cyclic number.

It is not a de Polignac number, because 419895848149 - 2⁵ = 419895848117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (419895848143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209947924074 + 209947924075.

It is an arithmetic number, because the mean of its divisors is an integer number (209947924075).

Almost surely, 2^419895848149 is an apocalyptic number.

It is an amenable number.

419895848149 is a deficient number, since it is larger than the sum of its proper divisors (1).

419895848149 is an equidigital number, since it uses as much as digits as its factorization.

419895848149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 119439360, while the sum is 70.

The spelling of 419895848149 in words is "four hundred nineteen billion, eight hundred ninety-five million, eight hundred forty-eight thousand, one hundred forty-nine".