17016868542 has 16 divisors (see below), whose sum is σ = 34953568272. Its totient is φ = 5518984320.

The previous prime is 17016868537. The next prime is 17016868543. The reversal of 17016868542 is 24586861071.

It is a junction number, because it is equal to n+sod(n) for n = 17016868491 and 17016868500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17016868543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38326059 + ... + 38326502.

It is an arithmetic number, because the mean of its divisors is an integer number (2184598017).

Almost surely, 2^17016868542 is an apocalyptic number.

17016868542 is an abundant number, since it is smaller than the sum of its proper divisors (17936699730).

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

17016868542 is a wasteful number, since it uses less digits than its factorization.

17016868542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76652603.

The product of its (nonzero) digits is 645120, while the sum is 48.

The spelling of 17016868542 in words is "seventeen billion, sixteen million, eight hundred sixty-eight thousand, five hundred forty-two".