8691042720360 has 2048 divisors, whose sum is σ = 38116264919040. Its totient is φ = 1525107916800.

The previous prime is 8691042720337. The next prime is 8691042720419. The reversal of 8691042720360 is 630272401968.

It is an unprimeable number.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 14177883414 + ... + 14177884026.

It is an arithmetic number, because the mean of its divisors is an integer number (18611457480).

Almost surely, 2^{8691042720360} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8691042720360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19058132459520).

8691042720360 is an abundant number, since it is smaller than the sum of its proper divisors (29425222198680).

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

8691042720360 is a wasteful number, since it uses less digits than its factorization.

8691042720360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859 (or 855 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 8691042720360 in words is "eight trillion, six hundred ninety-one billion, forty-two million, seven hundred twenty thousand, three hundred sixty".