17170314066 has 80 divisors (see below), whose sum is σ = 38919771000. Its totient is φ = 5657444352.

The previous prime is 17170314061. The next prime is 17170314103. The reversal of 17170314066 is 66041307171.

It can be written as a sum of positive squares in 4 ways, for example, as 13974786225 + 3195527841 = 118215^2 + 56529^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 17170314066.

It is not an unprimeable number, because it can be changed into a prime (17170314061) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8218350 + ... + 8220438.

Almost surely, 2^17170314066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 17170314066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19459885500).

17170314066 is an abundant number, since it is smaller than the sum of its proper divisors (21749456934).

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

17170314066 is a wasteful number, since it uses less digits than its factorization.

17170314066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2665 (or 2656 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The spelling of 17170314066 in words is "seventeen billion, one hundred seventy million, three hundred fourteen thousand, sixty-six".