539488197708 has 48 divisors (see below), whose sum is σ = 1344083870976. Its totient is φ = 168010476480.

The previous prime is 539488197707. The next prime is 539488197713. The reversal of 539488197708 is 807791884935.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is not an unprimeable number, because it can be changed into a prime (539488197707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22716823 + ... + 22740558.

It is an arithmetic number, because the mean of its divisors is an integer number (28001747312).

Almost surely, 2^539488197708 is an apocalyptic number.

It is an amenable number.

539488197708 is an abundant number, since it is smaller than the sum of its proper divisors (804595673268).

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

539488197708 is a wasteful number, since it uses less digits than its factorization.

539488197708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45457454 (or 45457452 counting only the distinct ones).

The product of its (nonzero) digits is 121927680, while the sum is 69.

The spelling of 539488197708 in words is "five hundred thirty-nine billion, four hundred eighty-eight million, one hundred ninety-seven thousand, seven hundred eight".