8956682972189 has 8 divisors (see below), whose sum is σ = 8989724950488. Its totient is φ = 8923671104320.

The previous prime is 8956682972113. The next prime is 8956682972203. The reversal of 8956682972189 is 9812792866598.

It can be written as a sum of positive squares in 4 ways, for example, as 581012866564 + 8375670105625 = 762242^2 + 2894075^2 .

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 8956682972189 - 2¹⁶ = 8956682906653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8956682971189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6931502 + ... + 8121519.

It is an arithmetic number, because the mean of its divisors is an integer number (1123715618811).

Almost surely, 2^{8956682972189} is an apocalyptic number.

It is an amenable number.

8956682972189 is a deficient number, since it is larger than the sum of its proper divisors (33041978299).

8956682972189 is a wasteful number, since it uses less digits than its factorization.

8956682972189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15055215.

The product of its digits is 1881169920, while the sum is 80.

The spelling of 8956682972189 in words is "eight trillion, nine hundred fifty-six billion, six hundred eighty-two million, nine hundred seventy-two thousand, one hundred eighty-nine".