539394719136 has 192 divisors, whose sum is σ = 1834379366400. Its totient is φ = 134770646016.

The previous prime is 539394719089. The next prime is 539394719207. The reversal of 539394719136 is 631917493935.

It is a self number, because there is not a number n which added to its sum of digits gives 539394719136.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1458856 + ... + 1790823.

It is an arithmetic number, because the mean of its divisors is an integer number (9554059200).

Almost surely, 2^539394719136 is an apocalyptic number.

539394719136 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

539394719136 is an abundant number, since it is smaller than the sum of its proper divisors (1294984647264).

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

539394719136 is a wasteful number, since it uses less digits than its factorization.

539394719136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3249731 (or 3249723 counting only the distinct ones).

The product of its digits is 16533720, while the sum is 60.

The spelling of 539394719136 in words is "five hundred thirty-nine billion, three hundred ninety-four million, seven hundred nineteen thousand, one hundred thirty-six".