5168204737 has 2 divisors, whose sum is σ = 5168204738. Its totient is φ = 5168204736.

The previous prime is 5168204689. The next prime is 5168204747. The reversal of 5168204737 is 7374028615.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4973211441 + 194993296 = 70521^2 + 13964^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5168204737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5168204693 and 5168204702.

It is not a weakly prime, because it can be changed into another prime (5168204747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2584102368 + 2584102369.

It is an arithmetic number, because the mean of its divisors is an integer number (2584102369).

Almost surely, 2^5168204737 is an apocalyptic number.

It is an amenable number.

5168204737 is a deficient number, since it is larger than the sum of its proper divisors (1).

5168204737 is an equidigital number, since it uses as much as digits as its factorization.

5168204737 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 282240, while the sum is 43.

The square root of 5168204737 is about 71890.2269922693. The cubic root of 5168204737 is about 1728.9399251432.

The spelling of 5168204737 in words is "five billion, one hundred sixty-eight million, two hundred four thousand, seven hundred thirty-seven".