36550631630329 has 2 divisors, whose sum is σ = 36550631630330. Its totient is φ = 36550631630328.

The previous prime is 36550631630309. The next prime is 36550631630423. The reversal of 36550631630329 is 92303613605563.

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., 26668083733225 + 9882547897104 = 5164115^2 + 3143652^2 .

It is a cyclic number.

It is not a de Polignac number, because 36550631630329 - 2¹¹ = 36550631628281 is a prime.

It is not a weakly prime, because it can be changed into another prime (36550631630309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18275315815164 + 18275315815165.

It is an arithmetic number, because the mean of its divisors is an integer number (18275315815165).

Almost surely, 2^{36550631630329} is an apocalyptic number.

It is an amenable number.

36550631630329 is a deficient number, since it is larger than the sum of its proper divisors (1).

36550631630329 is an equidigital number, since it uses as much as digits as its factorization.

36550631630329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7873200, while the sum is 52.

The spelling of 36550631630329 in words is "thirty-six trillion, five hundred fifty billion, six hundred thirty-one million, six hundred thirty thousand, three hundred twenty-nine".