5168172941 has 16 divisors (see below), whose sum is σ = 5598801648. Its totient is φ = 4752384000.

The previous prime is 5168172937. The next prime is 5168172949. The reversal of 5168172941 is 1492718615.

It can be written as a sum of positive squares in 8 ways, for example, as 1296720100 + 3871452841 = 36010^2 + 62221^2 .

It is not a de Polignac number, because 5168172941 - 2² = 5168172937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5168172892 and 5168172901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5168172949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205241 + ... + 229041.

It is an arithmetic number, because the mean of its divisors is an integer number (349925103).

Almost surely, 2^5168172941 is an apocalyptic number.

It is an amenable number.

5168172941 is a deficient number, since it is larger than the sum of its proper divisors (430628707).

5168172941 is a wasteful number, since it uses less digits than its factorization.

5168172941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24112.

The product of its digits is 120960, while the sum is 44.

The square root of 5168172941 is about 71890.0058492138. The cubic root of 5168172941 is about 1728.9363795222.

The spelling of 5168172941 in words is "five billion, one hundred sixty-eight million, one hundred seventy-two thousand, nine hundred forty-one".