448229468111 has 4 divisors (see below), whose sum is σ = 455826577800. Its totient is φ = 440632358424.

The previous prime is 448229468107. The next prime is 448229468123. The reversal of 448229468111 is 111864922844.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 448229468111 - 2² = 448229468107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 448229468111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448229465111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3798554756 + ... + 3798554873.

It is an arithmetic number, because the mean of its divisors is an integer number (113956644450).

Almost surely, 2^448229468111 is an apocalyptic number.

448229468111 is a deficient number, since it is larger than the sum of its proper divisors (7597109689).

448229468111 is an equidigital number, since it uses as much as digits as its factorization.

448229468111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7597109688.

The product of its digits is 884736, while the sum is 50.

The spelling of 448229468111 in words is "four hundred forty-eight billion, two hundred twenty-nine million, four hundred sixty-eight thousand, one hundred eleven".