539466289816 has 8 divisors (see below), whose sum is σ = 1011499293420. Its totient is φ = 269733144904.

The previous prime is 539466289801. The next prime is 539466289861. The reversal of 539466289816 is 618982664935.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33716643106 + ... + 33716643121.

Almost surely, 2^539466289816 is an apocalyptic number.

It is an amenable number.

539466289816 is a deficient number, since it is larger than the sum of its proper divisors (472033003604).

539466289816 is a wasteful number, since it uses less digits than its factorization.

539466289816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67433286233 (or 67433286229 counting only the distinct ones).

The product of its digits is 134369280, while the sum is 67.

The spelling of 539466289816 in words is "five hundred thirty-nine billion, four hundred sixty-six million, two hundred eighty-nine thousand, eight hundred sixteen".