549634428016 has 10 divisors (see below), whose sum is σ = 1064916704312. Its totient is φ = 274817214000.

The previous prime is 549634428011. The next prime is 549634428041. The reversal of 549634428016 is 610824436945.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (549634428011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17176075860 + ... + 17176075891.

Almost surely, 2^549634428016 is an apocalyptic number.

It is an amenable number.

549634428016 is a deficient number, since it is larger than the sum of its proper divisors (515282276296).

549634428016 is a wasteful number, since it uses less digits than its factorization.

549634428016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34352151759 (or 34352151753 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 52.

The spelling of 549634428016 in words is "five hundred forty-nine billion, six hundred thirty-four million, four hundred twenty-eight thousand, sixteen".