17073550138 has 16 divisors (see below), whose sum is σ = 27261144000. Its totient is φ = 7996599072.

The previous prime is 17073550121. The next prime is 17073550147. The reversal of 17073550138 is 83105537071.

It is a super-2 number, since 2×17073550138² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 17073550138.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2520798 + ... + 2527561.

It is an arithmetic number, because the mean of its divisors is an integer number (1703821500).

Almost surely, 2^17073550138 is an apocalyptic number.

17073550138 is a deficient number, since it is larger than the sum of its proper divisors (10187593862).

17073550138 is a wasteful number, since it uses less digits than its factorization.

17073550138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5048469.

The product of its (nonzero) digits is 88200, while the sum is 40.

The spelling of 17073550138 in words is "seventeen billion, seventy-three million, five hundred fifty thousand, one hundred thirty-eight".