36533616289 has 2 divisors, whose sum is σ = 36533616290. Its totient is φ = 36533616288.

The previous prime is 36533616239. The next prime is 36533616337. The reversal of 36533616289 is 98261633563.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21229947025 + 15303669264 = 145705^2 + 123708^2 .

It is an emirp because it is prime and its reverse (98261633563) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36533616289 - 2³⁵ = 2173877921 is a prime.

It is a super-2 number, since 2×36533616289² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36533616239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18266808144 + 18266808145.

It is an arithmetic number, because the mean of its divisors is an integer number (18266808145).

Almost surely, 2^36533616289 is an apocalyptic number.

It is an amenable number.

36533616289 is a deficient number, since it is larger than the sum of its proper divisors (1).

36533616289 is an equidigital number, since it uses as much as digits as its factorization.

36533616289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4199040, while the sum is 52.

The spelling of 36533616289 in words is "thirty-six billion, five hundred thirty-three million, six hundred sixteen thousand, two hundred eighty-nine".