548338131912 has 64 divisors (see below), whose sum is σ = 1430573276160. Its totient is φ = 174817051200.

The previous prime is 548338131899. The next prime is 548338131919. The reversal of 548338131912 is 219131833845.

It is not an unprimeable number, because it can be changed into a prime (548338131919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7365837 + ... + 7439907.

It is an arithmetic number, because the mean of its divisors is an integer number (22352707440).

Almost surely, 2^548338131912 is an apocalyptic number.

It is an amenable number.

548338131912 is an abundant number, since it is smaller than the sum of its proper divisors (882235144248).

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

548338131912 is a wasteful number, since it uses less digits than its factorization.

548338131912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87514 (or 87510 counting only the distinct ones).

The product of its digits is 622080, while the sum is 48.

The spelling of 548338131912 in words is "five hundred forty-eight billion, three hundred thirty-eight million, one hundred thirty-one thousand, nine hundred twelve".