9985068512750 has 64 divisors (see below), whose sum is σ = 19000491337152. Its totient is φ = 3928134672000.

The previous prime is 9985068512723. The next prime is 9985068512789. The reversal of 9985068512750 is 572158605899.

It is a super-3 number, since 3×9985068512750³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 171426632 + ... + 171484868.

It is an arithmetic number, because the mean of its divisors is an integer number (296882677143).

Almost surely, 2^{9985068512750} is an apocalyptic number.

9985068512750 is a deficient number, since it is larger than the sum of its proper divisors (9015422824402).

9985068512750 is a wasteful number, since it uses less digits than its factorization.

9985068512750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69558 (or 69548 counting only the distinct ones).

The product of its (nonzero) digits is 54432000, while the sum is 65.

The spelling of 9985068512750 in words is "nine trillion, nine hundred eighty-five billion, sixty-eight million, five hundred twelve thousand, seven hundred fifty".