844216612448 has 48 divisors (see below), whose sum is σ = 1851724675584. Its totient is φ = 375570245760.

The previous prime is 844216612439. The next prime is 844216612457.

844216612448 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (844216612439) and next prime (844216612457).

It is a junction number, because it is equal to n+sod(n) for n = 844216612396 and 844216612405.

It is a congruent number.

It is an unprimeable number.

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, 25497740 + ... + 25530827.

It is an arithmetic number, because the mean of its divisors is an integer number (38577597408).

Almost surely, 2^844216612448 is an apocalyptic number.

844216612448 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

844216612448 is an abundant number, since it is smaller than the sum of its proper divisors (1007508063136).

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

844216612448 is a wasteful number, since it uses less digits than its factorization.

844216612448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51028635 (or 51028627 counting only the distinct ones).

The product of its digits is 2359296, while the sum is 50.

The spelling of 844216612448 in words is "eight hundred forty-four billion, two hundred sixteen million, six hundred twelve thousand, four hundred forty-eight".