8340959173056 has 112 divisors (see below), whose sum is σ = 22540065924096. Its totient is φ = 2720955188224.

The previous prime is 8340959173049. The next prime is 8340959173139. The reversal of 8340959173056 is 6503719590438.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155249110 + ... + 155302826.

It is an arithmetic number, because the mean of its divisors is an integer number (201250588608).

Almost surely, 2^{8340959173056} 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 8340959173056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11270032962048).

8340959173056 is an abundant number, since it is smaller than the sum of its proper divisors (14199106751040).

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

8340959173056 is a wasteful number, since it uses less digits than its factorization.

8340959173056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70986 (or 70976 counting only the distinct ones).

The product of its (nonzero) digits is 24494400, while the sum is 60.

The spelling of 8340959173056 in words is "eight trillion, three hundred forty billion, nine hundred fifty-nine million, one hundred seventy-three thousand, fifty-six".