36361634213 has 2 divisors, whose sum is σ = 36361634214. Its totient is φ = 36361634212.

The previous prime is 36361634189. The next prime is 36361634299. The reversal of 36361634213 is 31243616363.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24266473729 + 12095160484 = 155777^2 + 109978^2 .

It is an emirp because it is prime and its reverse (31243616363) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36361634213 - 2²⁰ = 36360585637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36361630213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18180817106 + 18180817107.

It is an arithmetic number, because the mean of its divisors is an integer number (18180817107).

Almost surely, 2^36361634213 is an apocalyptic number.

It is an amenable number.

36361634213 is a deficient number, since it is larger than the sum of its proper divisors (1).

36361634213 is an equidigital number, since it uses as much as digits as its factorization.

36361634213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 139968, while the sum is 38.

The spelling of 36361634213 in words is "thirty-six billion, three hundred sixty-one million, six hundred thirty-four thousand, two hundred thirteen".