9688894988869 has 8 divisors (see below), whose sum is σ = 9711788964192. Its totient is φ = 9666005622000.

The previous prime is 9688894988863. The next prime is 9688894988873.

9688894988869 is nontrivially palindromic in base 10.

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 9688894988869 - 2⁵ = 9688894988837 is a prime.

It is a super-2 number, since 2×9688894988869² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9688894988863) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3075994 + ... + 5370244.

It is an arithmetic number, because the mean of its divisors is an integer number (1213973620524).

Almost surely, 2^{9688894988869} is an apocalyptic number.

It is an amenable number.

9688894988869 is a deficient number, since it is larger than the sum of its proper divisors (22893975323).

9688894988869 is a wasteful number, since it uses less digits than its factorization.

9688894988869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2304227.

The product of its digits is 247669456896, while the sum is 100.

The spelling of 9688894988869 in words is "nine trillion, six hundred eighty-eight billion, eight hundred ninety-four million, nine hundred eighty-eight thousand, eight hundred sixty-nine".