548131688984 has 16 divisors (see below), whose sum is σ = 1121178454920. Its totient is φ = 249150767680.

The previous prime is 548131688969. The next prime is 548131689011. The reversal of 548131688984 is 489886131845.

It is a self number, because there is not a number n which added to its sum of digits gives 548131688984.

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, 3114384509 + ... + 3114384684.

Almost surely, 2^548131688984 is an apocalyptic number.

It is an amenable number.

548131688984 is an abundant number, since it is smaller than the sum of its proper divisors (573046765936).

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

548131688984 is a wasteful number, since it uses less digits than its factorization.

548131688984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6228769210 (or 6228769206 counting only the distinct ones).

The product of its digits is 53084160, while the sum is 65.

The spelling of 548131688984 in words is "five hundred forty-eight billion, one hundred thirty-one million, six hundred eighty-eight thousand, nine hundred eighty-four".