17004120066 has 12 divisors (see below), whose sum is σ = 36842260182. Its totient is φ = 5668040016.

The previous prime is 17004120047. The next prime is 17004120071. The reversal of 17004120066 is 66002140071.

It can be written as a sum of positive squares in only one way, i.e., 16918465041 + 85655025 = 130071^2 + 9255^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 472336651 + ... + 472336686.

Almost surely, 2^17004120066 is an apocalyptic number.

17004120066 is an abundant number, since it is smaller than the sum of its proper divisors (19838140116).

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

17004120066 is a wasteful number, since it uses less digits than its factorization.

17004120066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944673345 (or 944673342 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The spelling of 17004120066 in words is "seventeen billion, four million, one hundred twenty thousand, sixty-six".