17117624427712 has 56 divisors (see below), whose sum is σ = 35098275873920. Its totient is φ = 8274511687680.

The previous prime is 17117624427697. The next prime is 17117624427733. The reversal of 17117624427712 is 21772442671171.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 17117624427712.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2273583 + ... + 6277294.

It is an arithmetic number, because the mean of its divisors is an integer number (626754926320).

Almost surely, 2^{17117624427712} is an apocalyptic number.

It is an amenable number.

17117624427712 is an abundant number, since it is smaller than the sum of its proper divisors (17980651446208).

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

17117624427712 is a wasteful number, since it uses less digits than its factorization.

17117624427712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8551929 (or 8551919 counting only the distinct ones).

The product of its digits is 1843968, while the sum is 52.

The spelling of 17117624427712 in words is "seventeen trillion, one hundred seventeen billion, six hundred twenty-four million, four hundred twenty-seven thousand, seven hundred twelve".