8636755313 has 2 divisors, whose sum is σ = 8636755314. Its totient is φ = 8636755312.

The previous prime is 8636755307. The next prime is 8636755363. The reversal of 8636755313 is 3135576368.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7419582769 + 1217172544 = 86137^2 + 34888^2 .

It is a cyclic number.

It is not a de Polignac number, because 8636755313 - 2¹⁰ = 8636754289 is a prime.

It is not a weakly prime, because it can be changed into another prime (8636755363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4318377656 + 4318377657.

It is an arithmetic number, because the mean of its divisors is an integer number (4318377657).

Almost surely, 2^8636755313 is an apocalyptic number.

It is an amenable number.

8636755313 is a deficient number, since it is larger than the sum of its proper divisors (1).

8636755313 is an equidigital number, since it uses as much as digits as its factorization.

8636755313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1360800, while the sum is 47.

The square root of 8636755313 is about 92934.1450329210. The cubic root of 8636755313 is about 2051.7142364095.

The spelling of 8636755313 in words is "eight billion, six hundred thirty-six million, seven hundred fifty-five thousand, three hundred thirteen".