448996713216 has 72 divisors (see below), whose sum is σ = 1214576105904. Its totient is φ = 147212021760.

The previous prime is 448996713169. The next prime is 448996713223. The reversal of 448996713216 is 612317699844.

It is a self number, because there is not a number n which added to its sum of digits gives 448996713216.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4745211 + ... + 4838906.

It is an arithmetic number, because the mean of its divisors is an integer number (16869112582).

Almost surely, 2^448996713216 is an apocalyptic number.

It is an amenable number.

448996713216 is an abundant number, since it is smaller than the sum of its proper divisors (765579392688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

448996713216 is an equidigital number, since it uses as much as digits as its factorization.

448996713216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9584197 (or 9584183 counting only the distinct ones).

The product of its digits is 15676416, while the sum is 60.

The spelling of 448996713216 in words is "four hundred forty-eight billion, nine hundred ninety-six million, seven hundred thirteen thousand, two hundred sixteen".