448111891736 has 16 divisors (see below), whose sum is σ = 843310206240. Its totient is φ = 223229170080.

The previous prime is 448111891727. The next prime is 448111891753. The reversal of 448111891736 is 637198111844.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103344671 + ... + 103349006.

It is an arithmetic number, because the mean of its divisors is an integer number (52706887890).

Almost surely, 2^448111891736 is an apocalyptic number.

It is an amenable number.

448111891736 is a deficient number, since it is larger than the sum of its proper divisors (395198314504).

448111891736 is a wasteful number, since it uses less digits than its factorization.

448111891736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206693954 (or 206693950 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 53.

The spelling of 448111891736 in words is "four hundred forty-eight billion, one hundred eleven million, eight hundred ninety-one thousand, seven hundred thirty-six".