36136213 has 2 divisors, whose sum is σ = 36136214. Its totient is φ = 36136212.

The previous prime is 36136207. The next prime is 36136267. The reversal of 36136213 is 31263163.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23590449 + 12545764 = 4857^2 + 3542^2 .

It is a cyclic number.

It is not a de Polignac number, because 36136213 - 2⁵ = 36136181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36136313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18068106 + 18068107.

It is an arithmetic number, because the mean of its divisors is an integer number (18068107).

Almost surely, 2^36136213 is an apocalyptic number.

It is an amenable number.

36136213 is a deficient number, since it is larger than the sum of its proper divisors (1).

36136213 is an equidigital number, since it uses as much as digits as its factorization.

36136213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1944, while the sum is 25.

The square root of 36136213 is about 6011.3403663409. The cubic root of 36136213 is about 330.6086502112.

Adding to 36136213 its reverse (31263163), we get a palindrome (67399376).

The spelling of 36136213 in words is "thirty-six million, one hundred thirty-six thousand, two hundred thirteen".