17117116146 has 48 divisors (see below), whose sum is σ = 40116009024. Its totient is φ = 5243586912.

The previous prime is 17117116129. The next prime is 17117116171. The reversal of 17117116146 is 64161171171.

It is a happy number.

17117116146 is a `hidden beast` number, since 17 + 1 + 17 + 11 + 614 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 17117116146.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108006 + ... + 214241.

It is an arithmetic number, because the mean of its divisors is an integer number (835750188).

Almost surely, 2^17117116146 is an apocalyptic number.

17117116146 is an abundant number, since it is smaller than the sum of its proper divisors (22998892878).

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

17117116146 is a wasteful number, since it uses less digits than its factorization.

17117116146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322495 (or 322492 counting only the distinct ones).

The product of its digits is 7056, while the sum is 36.

The spelling of 17117116146 in words is "seventeen billion, one hundred seventeen million, one hundred sixteen thousand, one hundred forty-six".