36369213646237 has 2 divisors, whose sum is σ = 36369213646238. Its totient is φ = 36369213646236.

The previous prime is 36369213646193. The next prime is 36369213646277. The reversal of 36369213646237 is 73264631296363.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25156935517561 + 11212278128676 = 5015669^2 + 3348474^2 .

It is a cyclic number.

It is not a de Polignac number, because 36369213646237 - 2⁷ = 36369213646109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36369213646277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18184606823118 + 18184606823119.

It is an arithmetic number, because the mean of its divisors is an integer number (18184606823119).

Almost surely, 2^{36369213646237} is an apocalyptic number.

It is an amenable number.

36369213646237 is a deficient number, since it is larger than the sum of its proper divisors (1).

36369213646237 is an equidigital number, since it uses as much as digits as its factorization.

36369213646237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 105815808, while the sum is 61.

The spelling of 36369213646237 in words is "thirty-six trillion, three hundred sixty-nine billion, two hundred thirteen million, six hundred forty-six thousand, two hundred thirty-seven".