538883315712 has 288 divisors, whose sum is σ = 1815057972000. Its totient is φ = 153964855296.

The previous prime is 538883315689. The next prime is 538883315759. The reversal of 538883315712 is 217513388835.

538883315712 is a `hidden beast` number, since 5 + 38 + 8 + 8 + 3 + 31 + 571 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6279558 + ... + 6364794.

It is an arithmetic number, because the mean of its divisors is an integer number (6302284625).

Almost surely, 2^538883315712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 538883315712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (907528986000).

538883315712 is an abundant number, since it is smaller than the sum of its proper divisors (1276174656288).

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

538883315712 is an equidigital number, since it uses as much as digits as its factorization.

538883315712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85286 (or 85249 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 54.

The spelling of 538883315712 in words is "five hundred thirty-eight billion, eight hundred eighty-three million, three hundred fifteen thousand, seven hundred twelve".