36234671321 has 2 divisors, whose sum is σ = 36234671322. Its totient is φ = 36234671320.

The previous prime is 36234671303. The next prime is 36234671329. The reversal of 36234671321 is 12317643263.

36234671321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27048407296 + 9186264025 = 164464^2 + 95845^2 .

It is an emirp because it is prime and its reverse (12317643263) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36234671321 - 2⁶ = 36234671257 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (36234671329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18117335660 + 18117335661.

It is an arithmetic number, because the mean of its divisors is an integer number (18117335661).

Almost surely, 2^36234671321 is an apocalyptic number.

It is an amenable number.

36234671321 is a deficient number, since it is larger than the sum of its proper divisors (1).

36234671321 is an equidigital number, since it uses as much as digits as its factorization.

36234671321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 38.

The spelling of 36234671321 in words is "thirty-six billion, two hundred thirty-four million, six hundred seventy-one thousand, three hundred twenty-one".