50168733174121 has 27 divisors (see below), whose sum is σ = 52169591524791. Its totient is φ = 48242634726384.

The previous prime is 50168733174083. The next prime is 50168733174149. The reversal of 50168733174121 is 12147133786105.

The square root of 50168733174121 is 7082989.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 26307266741721 + 23861466432400 = 5129061^2 + 4884820^2 .

It is not a de Polignac number, because 50168733174121 - 2⁹ = 50168733173609 is a prime.

It is a super-2 number, since 2×50168733174121² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50168733174821) by changing a digit.

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 26 ways as a sum of consecutive naturals, for example, 95924919766 + ... + 95924920288.

Almost surely, 2^{50168733174121} is an apocalyptic number.

50168733174121 is the 7082989-th square number.

50168733174121 is the 3541495-th centered octagonal number.

It is an amenable number.

50168733174121 is a deficient number, since it is larger than the sum of its proper divisors (2000858350670).

50168733174121 is an frugal number, since it uses more digits than its factorization.

50168733174121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2038 (or 1019 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 49.

The spelling of 50168733174121 in words is "fifty trillion, one hundred sixty-eight billion, seven hundred thirty-three million, one hundred seventy-four thousand, one hundred twenty-one".