6885243845448 has 32 divisors (see below), whose sum is σ = 17220369608160. Its totient is φ = 2294113282560.

The previous prime is 6885243845413. The next prime is 6885243845509. The reversal of 6885243845448 is 8445483425886.

It is a super-2 number, since 2×6885243845448² (a number of 26 digits) contains 22 as substring.

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, 60441865 + ... + 60555672.

It is an arithmetic number, because the mean of its divisors is an integer number (538136550255).

Almost surely, 2^{6885243845448} is an apocalyptic number.

It is an amenable number.

6885243845448 is an abundant number, since it is smaller than the sum of its proper divisors (10335125762712).

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

6885243845448 is a wasteful number, since it uses less digits than its factorization.

6885243845448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120999917 (or 120999913 counting only the distinct ones).

The product of its digits is 943718400, while the sum is 69.

The spelling of 6885243845448 in words is "six trillion, eight hundred eighty-five billion, two hundred forty-three million, eight hundred forty-five thousand, four hundred forty-eight".