448166165682 has 16 divisors (see below), whose sum is σ = 896935128192. Its totient is φ = 149288255760.

The previous prime is 448166165621. The next prime is 448166165687. The reversal of 448166165682 is 286561661844.

It is not an unprimeable number, because it can be changed into a prime (448166165687) 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, 25106869 + ... + 25124712.

It is an arithmetic number, because the mean of its divisors is an integer number (56058445512).

Almost surely, 2^448166165682 is an apocalyptic number.

448166165682 is an abundant number, since it is smaller than the sum of its proper divisors (448768962510).

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

448166165682 is a wasteful number, since it uses less digits than its factorization.

448166165682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50233073.

The product of its digits is 13271040, while the sum is 57.

The spelling of 448166165682 in words is "four hundred forty-eight billion, one hundred sixty-six million, one hundred sixty-five thousand, six hundred eighty-two".