9985068512751 has 8 divisors (see below), whose sum is σ = 13330919331504. Its totient is φ = 6647965017920.

The previous prime is 9985068512723. The next prime is 9985068512789. The reversal of 9985068512751 is 1572158605899.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9985068512751 - 2¹⁵ = 9985068479983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9985068512051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2186828316 + ... + 2186832881.

It is an arithmetic number, because the mean of its divisors is an integer number (1666364916438).

Almost surely, 2^{9985068512751} is an apocalyptic number.

9985068512751 is a deficient number, since it is larger than the sum of its proper divisors (3345850818753).

9985068512751 is a wasteful number, since it uses less digits than its factorization.

9985068512751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4373661961.

The product of its (nonzero) digits is 54432000, while the sum is 66.

The spelling of 9985068512751 in words is "nine trillion, nine hundred eighty-five billion, sixty-eight million, five hundred twelve thousand, seven hundred fifty-one".