548082712112 has 160 divisors (see below), whose sum is σ = 1242425479680. Its totient is φ = 231906447360.

The previous prime is 548082712109. The next prime is 548082712157. The reversal of 548082712112 is 211217280845.

It is a self number, because there is not a number n which added to its sum of digits gives 548082712112.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57621437 + ... + 57630947.

It is an arithmetic number, because the mean of its divisors is an integer number (7765159248).

Almost surely, 2^548082712112 is an apocalyptic number.

548082712112 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 548082712112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (621212739840).

548082712112 is an abundant number, since it is smaller than the sum of its proper divisors (694342767568).

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

548082712112 is a wasteful number, since it uses less digits than its factorization.

548082712112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9971 (or 9965 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 41.

Adding to 548082712112 its reverse (211217280845), we get a palindrome (759299992957).

The spelling of 548082712112 in words is "five hundred forty-eight billion, eighty-two million, seven hundred twelve thousand, one hundred twelve".