538765386712 has 16 divisors (see below), whose sum is σ = 1154497257360. Its totient is φ = 230899451424.

The previous prime is 538765386629. The next prime is 538765386767. The reversal of 538765386712 is 217683567835.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 4810405183 + ... + 4810405294.

It is an arithmetic number, because the mean of its divisors is an integer number (72156078585).

Almost surely, 2^538765386712 is an apocalyptic number.

It is an amenable number.

538765386712 is an abundant number, since it is smaller than the sum of its proper divisors (615731870648).

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

538765386712 is a wasteful number, since it uses less digits than its factorization.

538765386712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9620810490 (or 9620810486 counting only the distinct ones).

The product of its digits is 50803200, while the sum is 61.

The spelling of 538765386712 in words is "five hundred thirty-eight billion, seven hundred sixty-five million, three hundred eighty-six thousand, seven hundred twelve".