539996610128 has 40 divisors (see below), whose sum is σ = 1080703854336. Its totient is φ = 261116755200.

The previous prime is 539996610113. The next prime is 539996610133. The reversal of 539996610128 is 821016699935.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397988 + ... + 1112828.

Almost surely, 2^539996610128 is an apocalyptic number.

It is an amenable number.

539996610128 is an abundant number, since it is smaller than the sum of its proper divisors (540707244208).

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

539996610128 is a wasteful number, since it uses less digits than its factorization.

539996610128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716403 (or 716397 counting only the distinct ones).

The product of its (nonzero) digits is 6298560, while the sum is 59.

The spelling of 539996610128 in words is "five hundred thirty-nine billion, nine hundred ninety-six million, six hundred ten thousand, one hundred twenty-eight".