8173340851004 has 96 divisors (see below), whose sum is σ = 16965976215552. Its totient is φ = 3371409216000.

The previous prime is 8173340851003. The next prime is 8173340851009. The reversal of 8173340851004 is 4001580433718.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8173340851001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 271227122 + ... + 271257254.

It is an arithmetic number, because the mean of its divisors is an integer number (176728918912).

Almost surely, 2^{8173340851004} 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 8173340851004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8482988107776).

8173340851004 is an abundant number, since it is smaller than the sum of its proper divisors (8792635364548).

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

8173340851004 is a wasteful number, since it uses less digits than its factorization.

8173340851004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31867 (or 31865 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 8173340851004 in words is "eight trillion, one hundred seventy-three billion, three hundred forty million, eight hundred fifty-one thousand, four".