8676769911640 has 32 divisors (see below), whose sum is σ = 19742088852000. Its totient is φ = 3431711244544.

The previous prime is 8676769911599. The next prime is 8676769911673. The reversal of 8676769911640 is 461199676768.

It is a self number, because there is not a number n which added to its sum of digits gives 8676769911640.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1218643900 + ... + 1218651019.

It is an arithmetic number, because the mean of its divisors is an integer number (616940276625).

Almost surely, 2^{8676769911640} is an apocalyptic number.

It is an amenable number.

8676769911640 is an abundant number, since it is smaller than the sum of its proper divisors (11065318940360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8676769911640 is a wasteful number, since it uses less digits than its factorization.

8676769911640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2437295019 (or 2437295015 counting only the distinct ones).

The product of its (nonzero) digits is 164602368, while the sum is 70.

The spelling of 8676769911640 in words is "eight trillion, six hundred seventy-six billion, seven hundred sixty-nine million, nine hundred eleven thousand, six hundred forty".