36615020033 has 2 divisors, whose sum is σ = 36615020034. Its totient is φ = 36615020032.

The previous prime is 36615020021. The next prime is 36615020047. The reversal of 36615020033 is 33002051663.

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., 33486072064 + 3128947969 = 182992^2 + 55937^2 .

It is a cyclic number.

It is not a de Polignac number, because 36615020033 - 2⁴ = 36615020017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36615019978 and 36615020005.

It is not a weakly prime, because it can be changed into another prime (36615020003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18307510016 + 18307510017.

It is an arithmetic number, because the mean of its divisors is an integer number (18307510017).

Almost surely, 2^36615020033 is an apocalyptic number.

It is an amenable number.

36615020033 is a deficient number, since it is larger than the sum of its proper divisors (1).

36615020033 is an equidigital number, since it uses as much as digits as its factorization.

36615020033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 29.

Adding to 36615020033 its reverse (33002051663), we get a palindrome (69617071696).

The spelling of 36615020033 in words is "thirty-six billion, six hundred fifteen million, twenty thousand, thirty-three".