5136918329 has 2 divisors, whose sum is σ = 5136918330. Its totient is φ = 5136918328.

The previous prime is 5136918263. The next prime is 5136918349. The reversal of 5136918329 is 9238196315.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4805678329 + 331240000 = 69323^2 + 18200^2 .

It is a cyclic number.

It is not a de Polignac number, because 5136918329 - 2²⁸ = 4868482873 is a prime.

It is not a weakly prime, because it can be changed into another prime (5136918349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2568459164 + 2568459165.

It is an arithmetic number, because the mean of its divisors is an integer number (2568459165).

Almost surely, 2^5136918329 is an apocalyptic number.

It is an amenable number.

5136918329 is a deficient number, since it is larger than the sum of its proper divisors (1).

5136918329 is an equidigital number, since it uses as much as digits as its factorization.

5136918329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 349920, while the sum is 47.

The square root of 5136918329 is about 71672.2981981184. The cubic root of 5136918329 is about 1725.4440729145. Note that the first 3 decimals are identical.

The spelling of 5136918329 in words is "five billion, one hundred thirty-six million, nine hundred eighteen thousand, three hundred twenty-nine".