36315242533 has 2 divisors, whose sum is σ = 36315242534. Its totient is φ = 36315242532.

The previous prime is 36315242527. The next prime is 36315242549. The reversal of 36315242533 is 33524251363.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36068846724 + 246395809 = 189918^2 + 15697^2 .

It is an emirp because it is prime and its reverse (33524251363) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36315242533 - 2⁹ = 36315242021 is a prime.

It is a super-2 number, since 2×36315242533² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 36315242492 and 36315242501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36315242503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18157621266 + 18157621267.

It is an arithmetic number, because the mean of its divisors is an integer number (18157621267).

Almost surely, 2^36315242533 is an apocalyptic number.

It is an amenable number.

36315242533 is a deficient number, since it is larger than the sum of its proper divisors (1).

36315242533 is an equidigital number, since it uses as much as digits as its factorization.

36315242533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 194400, while the sum is 37.

Adding to 36315242533 its reverse (33524251363), we get a palindrome (69839493896).

The spelling of 36315242533 in words is "thirty-six billion, three hundred fifteen million, two hundred forty-two thousand, five hundred thirty-three".