36135964849 has 2 divisors, whose sum is σ = 36135964850. Its totient is φ = 36135964848.

The previous prime is 36135964811. The next prime is 36135964873. The reversal of 36135964849 is 94846953163.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31074638400 + 5061326449 = 176280^2 + 71143^2 .

It is a cyclic number.

It is not a de Polignac number, because 36135964849 - 2¹³ = 36135956657 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36135964793 and 36135964802.

It is not a weakly prime, because it can be changed into another prime (36135964889) 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, 18067982424 + 18067982425.

It is an arithmetic number, because the mean of its divisors is an integer number (18067982425).

Almost surely, 2^36135964849 is an apocalyptic number.

It is an amenable number.

36135964849 is a deficient number, since it is larger than the sum of its proper divisors (1).

36135964849 is an equidigital number, since it uses as much as digits as its factorization.

36135964849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16796160, while the sum is 58.

The spelling of 36135964849 in words is "thirty-six billion, one hundred thirty-five million, nine hundred sixty-four thousand, eight hundred forty-nine".