9876676766789 has 8 divisors (see below), whose sum is σ = 11307193213248. Its totient is φ = 8451050976000.

The previous prime is 9876676766773. The next prime is 9876676766797.

9876676766789 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 9876676766789 - 2⁴ = 9876676766773 is a prime.

It is a super-2 number, since 2×9876676766789² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9876676766698 and 9876676766707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9876676765789) 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, 1222659587 + ... + 1222667664.

It is an arithmetic number, because the mean of its divisors is an integer number (1413399151656).

Almost surely, 2^{9876676766789} is an apocalyptic number.

It is an amenable number.

9876676766789 is a deficient number, since it is larger than the sum of its proper divisors (1430516446459).

9876676766789 is a wasteful number, since it uses less digits than its factorization.

9876676766789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2445327835.

The product of its digits is 96786192384, while the sum is 92.

The spelling of 9876676766789 in words is "nine trillion, eight hundred seventy-six billion, six hundred seventy-six million, seven hundred sixty-six thousand, seven hundred eighty-nine".