548363234816 has 80 divisors (see below), whose sum is σ = 1126336208976. Its totient is φ = 266518020096.

The previous prime is 548363234791. The next prime is 548363234873. The reversal of 548363234816 is 618432363845.

It is a congruent number.

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, 20768375 + ... + 20794761.

Almost surely, 2^548363234816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 548363234816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (563168104488).

548363234816 is an abundant number, since it is smaller than the sum of its proper divisors (577972974160).

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

548363234816 is a wasteful number, since it uses less digits than its factorization.

548363234816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27539 (or 27523 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 53.

The spelling of 548363234816 in words is "five hundred forty-eight billion, three hundred sixty-three million, two hundred thirty-four thousand, eight hundred sixteen".