539731813742 has 12 divisors (see below), whose sum is σ = 889888404048. Its totient is φ = 245332642500.

The previous prime is 539731813669. The next prime is 539731813769. The reversal of 539731813742 is 247318137935.

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 5 ways as a sum of consecutive naturals, for example, 1115148134 + ... + 1115148617.

It is an arithmetic number, because the mean of its divisors is an integer number (74157367004).

Almost surely, 2^539731813742 is an apocalyptic number.

539731813742 is a deficient number, since it is larger than the sum of its proper divisors (350156590306).

539731813742 is a wasteful number, since it uses less digits than its factorization.

539731813742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2230296775 (or 2230296764 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 53.

The spelling of 539731813742 in words is "five hundred thirty-nine billion, seven hundred thirty-one million, eight hundred thirteen thousand, seven hundred forty-two".