288712265712 has 160 divisors (see below), whose sum is σ = 818373745728. Its totient is φ = 87170162688.

The previous prime is 288712265711. The next prime is 288712265801. The reversal of 288712265712 is 217562217882.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (288712265711) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8957658 + ... + 8989830.

Almost surely, 2^288712265712 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 288712265712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (409186872864).

288712265712 is an abundant number, since it is smaller than the sum of its proper divisors (529661480016).

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

288712265712 is a wasteful number, since it uses less digits than its factorization.

288712265712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32467 (or 32461 counting only the distinct ones).

The product of its digits is 1505280, while the sum is 51.

The spelling of 288712265712 in words is "two hundred eighty-eight billion, seven hundred twelve million, two hundred sixty-five thousand, seven hundred twelve".