538676489432 has 8 divisors (see below), whose sum is σ = 1010018417700. Its totient is φ = 269338244712.

The previous prime is 538676489317. The next prime is 538676489473. The reversal of 538676489432 is 234984676835.

It is a happy number.

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, 33667280582 + ... + 33667280597.

Almost surely, 2^538676489432 is an apocalyptic number.

It is an amenable number.

538676489432 is a deficient number, since it is larger than the sum of its proper divisors (471341928268).

538676489432 is a wasteful number, since it uses less digits than its factorization.

538676489432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67334561185 (or 67334561181 counting only the distinct ones).

The product of its digits is 209018880, while the sum is 65.

The spelling of 538676489432 in words is "five hundred thirty-eight billion, six hundred seventy-six million, four hundred eighty-nine thousand, four hundred thirty-two".