448342936699291 has 2 divisors, whose sum is σ = 448342936699292. Its totient is φ = 448342936699290.

The previous prime is 448342936699289. The next prime is 448342936699331. The reversal of 448342936699291 is 192996639243844.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 448342936699291 - 2¹ = 448342936699289 is a prime.

It is a super-2 number, since 2×448342936699291² (a number of 30 digits) contains 22 as substring.

Together with 448342936699289, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (448342936699261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224171468349645 + 224171468349646.

It is an arithmetic number, because the mean of its divisors is an integer number (224171468349646).

Almost surely, 2^{448342936699291} is an apocalyptic number.

448342936699291 is a deficient number, since it is larger than the sum of its proper divisors (1).

448342936699291 is an equidigital number, since it uses as much as digits as its factorization.

448342936699291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4353564672, while the sum is 79.

The spelling of 448342936699291 in words is "four hundred forty-eight trillion, three hundred forty-two billion, nine hundred thirty-six million, six hundred ninety-nine thousand, two hundred ninety-one".