549848967792 has 20 divisors (see below), whose sum is σ = 1420443166920. Its totient is φ = 183282989248.

The previous prime is 549848967791. The next prime is 549848967799. The reversal of 549848967792 is 297769848945.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (549848967791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5727593367 + ... + 5727593462.

It is an arithmetic number, because the mean of its divisors is an integer number (71022158346).

Almost surely, 2^549848967792 is an apocalyptic number.

It is an amenable number.

549848967792 is an abundant number, since it is smaller than the sum of its proper divisors (870594199128).

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

549848967792 is a wasteful number, since it uses less digits than its factorization.

549848967792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11455186840 (or 11455186834 counting only the distinct ones).

The product of its digits is 2194698240, while the sum is 78.

The spelling of 549848967792 in words is "five hundred forty-nine billion, eight hundred forty-eight million, nine hundred sixty-seven thousand, seven hundred ninety-two".