5168850170172 has 24 divisors (see below), whose sum is σ = 12988392735696. Its totient is φ = 1590415436928.

The previous prime is 5168850170161. The next prime is 5168850170189. The reversal of 5168850170172 is 2710710588615.

It is a happy number.

It is a super-4 number, since 4×5168850170172⁴ (a number of 52 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

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, 16566827313 + ... + 16566827624.

It is an arithmetic number, because the mean of its divisors is an integer number (541183030654).

Almost surely, 2^{5168850170172} is an apocalyptic number.

5168850170172 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5168850170172 is an abundant number, since it is smaller than the sum of its proper divisors (7819542565524).

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

5168850170172 is a wasteful number, since it uses less digits than its factorization.

5168850170172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33133654957 (or 33133654955 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 51.

The spelling of 5168850170172 in words is "five trillion, one hundred sixty-eight billion, eight hundred fifty million, one hundred seventy thousand, one hundred seventy-two".