448636636844 has 12 divisors (see below), whose sum is σ = 856488124968. Its totient is φ = 203925744000.

The previous prime is 448636636843. The next prime is 448636636871.

448636636844 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (448636636843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5098143557 + ... + 5098143644.

It is an arithmetic number, because the mean of its divisors is an integer number (71374010414).

Almost surely, 2^448636636844 is an apocalyptic number.

448636636844 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

448636636844 is a deficient number, since it is larger than the sum of its proper divisors (407851488124).

448636636844 is a wasteful number, since it uses less digits than its factorization.

448636636844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10196287216 (or 10196287214 counting only the distinct ones).

The product of its digits is 191102976, while the sum is 62.

The spelling of 448636636844 in words is "four hundred forty-eight billion, six hundred thirty-six million, six hundred thirty-six thousand, eight hundred forty-four".