543868728316 has 6 divisors (see below), whose sum is σ = 951770274560. Its totient is φ = 271934364156.

The previous prime is 543868728311. The next prime is 543868728341. The reversal of 543868728316 is 613827868345.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543868728311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67983591036 + ... + 67983591043.

Almost surely, 2^543868728316 is an apocalyptic number.

It is an amenable number.

543868728316 is a deficient number, since it is larger than the sum of its proper divisors (407901546244).

543868728316 is a wasteful number, since it uses less digits than its factorization.

543868728316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135967182083 (or 135967182081 counting only the distinct ones).

The product of its digits is 46448640, while the sum is 61.

The spelling of 543868728316 in words is "five hundred forty-three billion, eight hundred sixty-eight million, seven hundred twenty-eight thousand, three hundred sixteen".