36430046309 has 2 divisors, whose sum is σ = 36430046310. Its totient is φ = 36430046308.

The previous prime is 36430046299. The next prime is 36430046327. The reversal of 36430046309 is 90364003463.

36430046309 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24280495684 + 12149550625 = 155822^2 + 110225^2 .

It is a cyclic number.

It is not a de Polignac number, because 36430046309 - 2²⁰ = 36428997733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36430046329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18215023154 + 18215023155.

It is an arithmetic number, because the mean of its divisors is an integer number (18215023155).

Almost surely, 2^36430046309 is an apocalyptic number.

It is an amenable number.

36430046309 is a deficient number, since it is larger than the sum of its proper divisors (1).

36430046309 is an equidigital number, since it uses as much as digits as its factorization.

36430046309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 38.

The spelling of 36430046309 in words is "thirty-six billion, four hundred thirty million, forty-six thousand, three hundred nine".