8641347953682 has 16 divisors (see below), whose sum is σ = 17392776774912. Its totient is φ = 2862102506640.

The previous prime is 8641347953663. The next prime is 8641347953699. The reversal of 8641347953682 is 2863597431468.

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, 4586701794 + ... + 4586703677.

It is an arithmetic number, because the mean of its divisors is an integer number (1087048548432).

Almost surely, 2^{8641347953682} is an apocalyptic number.

8641347953682 is an abundant number, since it is smaller than the sum of its proper divisors (8751428821230).

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

8641347953682 is a wasteful number, since it uses less digits than its factorization.

8641347953682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9173405633.

The product of its digits is 209018880, while the sum is 66.

The spelling of 8641347953682 in words is "eight trillion, six hundred forty-one billion, three hundred forty-seven million, nine hundred fifty-three thousand, six hundred eighty-two".