448341074191 has 8 divisors (see below), whose sum is σ = 460018213200. Its totient is φ = 436699268160.

The previous prime is 448341074161. The next prime is 448341074221. The reversal of 448341074191 is 191470143844.

It is an interprime number because it is at equal distance from previous prime (448341074161) and next prime (448341074221).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-448341074191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448341074161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8807536 + ... + 8858293.

It is an arithmetic number, because the mean of its divisors is an integer number (57502276650).

Almost surely, 2^448341074191 is an apocalyptic number.

448341074191 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

448341074191 is a deficient number, since it is larger than the sum of its proper divisors (11677139009).

448341074191 is a wasteful number, since it uses less digits than its factorization.

448341074191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17666489.

The product of its (nonzero) digits is 387072, while the sum is 46.

The spelling of 448341074191 in words is "four hundred forty-eight billion, three hundred forty-one million, seventy-four thousand, one hundred ninety-one".