8689473687164 has 12 divisors (see below), whose sum is σ = 15206640793344. Its totient is φ = 4344719174784.

The previous prime is 8689473687161. The next prime is 8689473687197. The reversal of 8689473687164 is 4617863749868.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8689473687161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3278012 + ... + 5303235.

It is an arithmetic number, because the mean of its divisors is an integer number (1267220066112).

Almost surely, 2^{8689473687164} is an apocalyptic number.

It is an amenable number.

8689473687164 is a deficient number, since it is larger than the sum of its proper divisors (6517167106180).

8689473687164 is a wasteful number, since it uses less digits than its factorization.

8689473687164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8834404 (or 8834402 counting only the distinct ones).

The product of its digits is 2341011456, while the sum is 77.

The spelling of 8689473687164 in words is "eight trillion, six hundred eighty-nine billion, four hundred seventy-three million, six hundred eighty-seven thousand, one hundred sixty-four".