36610424321 has 2 divisors, whose sum is σ = 36610424322. Its totient is φ = 36610424320.

The previous prime is 36610424311. The next prime is 36610424329. The reversal of 36610424321 is 12342401663.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19458855025 + 17151569296 = 139495^2 + 130964^2 .

It is a cyclic number.

It is not a de Polignac number, because 36610424321 - 2³⁰ = 35536682497 is a prime.

It is a super-2 number, since 2×36610424321² (a number of 22 digits) contains 22 as substring.

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 (36610424329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18305212160 + 18305212161.

It is an arithmetic number, because the mean of its divisors is an integer number (18305212161).

Almost surely, 2^36610424321 is an apocalyptic number.

It is an amenable number.

36610424321 is a deficient number, since it is larger than the sum of its proper divisors (1).

36610424321 is an equidigital number, since it uses as much as digits as its factorization.

36610424321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 36610424321 its reverse (12342401663), we get a palindrome (48952825984).

The spelling of 36610424321 in words is "thirty-six billion, six hundred ten million, four hundred twenty-four thousand, three hundred twenty-one".