36800000309 has 2 divisors, whose sum is σ = 36800000310. Its totient is φ = 36800000308.

The previous prime is 36800000287. The next prime is 36800000381. The reversal of 36800000309 is 90300000863.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31003462084 + 5796538225 = 176078^2 + 76135^2 .

It is a cyclic number.

It is not a de Polignac number, because 36800000309 - 2⁸ = 36800000053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36800000389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18400000154 + 18400000155.

It is an arithmetic number, because the mean of its divisors is an integer number (18400000155).

Almost surely, 2^36800000309 is an apocalyptic number.

It is an amenable number.

36800000309 is a deficient number, since it is larger than the sum of its proper divisors (1).

36800000309 is an equidigital number, since it uses as much as digits as its factorization.

36800000309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 36800000309 in words is "thirty-six billion, eight hundred million, three hundred nine", and thus it is an aban number.