539128253316 has 24 divisors (see below), whose sum is σ = 1276741537120. Its totient is φ = 177027187392.

The previous prime is 539128253309. The next prime is 539128253317. The reversal of 539128253316 is 613352821935.

It is a super-2 number, since 2×539128253316² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (539128253317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335277961 + ... + 335279568.

Almost surely, 2^539128253316 is an apocalyptic number.

It is an amenable number.

539128253316 is an abundant number, since it is smaller than the sum of its proper divisors (737613283804).

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

539128253316 is a wasteful number, since it uses less digits than its factorization.

539128253316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670557603 (or 670557601 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 48.

The spelling of 539128253316 in words is "five hundred thirty-nine billion, one hundred twenty-eight million, two hundred fifty-three thousand, three hundred sixteen".