36909325249 has 2 divisors, whose sum is σ = 36909325250. Its totient is φ = 36909325248.

The previous prime is 36909325213. The next prime is 36909325289. The reversal of 36909325249 is 94252390963.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25112107024 + 11797218225 = 158468^2 + 108615^2 .

It is a cyclic number.

It is not a de Polignac number, because 36909325249 - 2²⁹ = 36372454337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36909325196 and 36909325205.

It is not a weakly prime, because it can be changed into another prime (36909325289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18454662624 + 18454662625.

It is an arithmetic number, because the mean of its divisors is an integer number (18454662625).

Almost surely, 2^36909325249 is an apocalyptic number.

It is an amenable number.

36909325249 is a deficient number, since it is larger than the sum of its proper divisors (1).

36909325249 is an equidigital number, since it uses as much as digits as its factorization.

36909325249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3149280, while the sum is 52.

The spelling of 36909325249 in words is "thirty-six billion, nine hundred nine million, three hundred twenty-five thousand, two hundred forty-nine".