17123020116 has 48 divisors (see below), whose sum is σ = 40173006720. Its totient is φ = 5676410880.

The previous prime is 17123020093. The next prime is 17123020129. The reversal of 17123020116 is 61102032171.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 2422860 + ... + 2429916.

It is an arithmetic number, because the mean of its divisors is an integer number (836937640).

Almost surely, 2^17123020116 is an apocalyptic number.

It is an amenable number.

17123020116 is an abundant number, since it is smaller than the sum of its proper divisors (23049986604).

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

17123020116 is a wasteful number, since it uses less digits than its factorization.

17123020116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8144 (or 8142 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 24.

Adding to 17123020116 its reverse (61102032171), we get a palindrome (78225052287).

The spelling of 17123020116 in words is "seventeen billion, one hundred twenty-three million, twenty thousand, one hundred sixteen".