548673386816 has 28 divisors (see below), whose sum is σ = 1103688470292. Its totient is φ = 270578654208.

The previous prime is 548673386801. The next prime is 548673386827. The reversal of 548673386816 is 618683376845.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 309474140416 + 239199246400 = 556304^2 + 489080^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58714655 + ... + 58723998.

Almost surely, 2^548673386816 is an apocalyptic number.

It is an amenable number.

548673386816 is an abundant number, since it is smaller than the sum of its proper divisors (555015083476).

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

548673386816 is a wasteful number, since it uses less digits than its factorization.

548673386816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117438738 (or 117438728 counting only the distinct ones).

The product of its digits is 139345920, while the sum is 65.

The spelling of 548673386816 in words is "five hundred forty-eight billion, six hundred seventy-three million, three hundred eighty-six thousand, eight hundred sixteen".