549351671033116 has 24 divisors (see below), whose sum is σ = 1098706451101280. Its totient is φ = 235435764220992.

The previous prime is 549351671033057. The next prime is 549351671033117. The reversal of 549351671033116 is 611330176153945.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (549351671033117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17622675 + ... + 37540138.

Almost surely, 2^{549351671033116} is an apocalyptic number.

It is an amenable number.

549351671033116 is an abundant number, since it is smaller than the sum of its proper divisors (549354780068164).

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

549351671033116 is a wasteful number, since it uses less digits than its factorization.

549351671033116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55518493 (or 55518491 counting only the distinct ones).

The product of its (nonzero) digits is 6123600, while the sum is 55.

The spelling of 549351671033116 in words is "five hundred forty-nine trillion, three hundred fifty-one billion, six hundred seventy-one million, thirty-three thousand, one hundred sixteen".