36713348209 has 2 divisors, whose sum is σ = 36713348210. Its totient is φ = 36713348208.

The previous prime is 36713348141. The next prime is 36713348227. The reversal of 36713348209 is 90284331763.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22366099809 + 14347248400 = 149553^2 + 119780^2 .

It is a cyclic number.

It is not a de Polignac number, because 36713348209 - 2¹¹ = 36713346161 is a prime.

It is not a weakly prime, because it can be changed into another prime (36713348239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18356674104 + 18356674105.

It is an arithmetic number, because the mean of its divisors is an integer number (18356674105).

Almost surely, 2^36713348209 is an apocalyptic number.

It is an amenable number.

36713348209 is a deficient number, since it is larger than the sum of its proper divisors (1).

36713348209 is an equidigital number, since it uses as much as digits as its factorization.

36713348209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 46.

The spelling of 36713348209 in words is "thirty-six billion, seven hundred thirteen million, three hundred forty-eight thousand, two hundred nine".