36163402489 has 2 divisors, whose sum is σ = 36163402490. Its totient is φ = 36163402488.

The previous prime is 36163402477. The next prime is 36163402553. The reversal of 36163402489 is 98420436163.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30879275625 + 5284126864 = 175725^2 + 72692^2 .

It is a cyclic number.

It is not a de Polignac number, because 36163402489 - 2⁹ = 36163401977 is a prime.

It is a super-2 number, since 2×36163402489² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36163402189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18081701244 + 18081701245.

It is an arithmetic number, because the mean of its divisors is an integer number (18081701245).

Almost surely, 2^36163402489 is an apocalyptic number.

It is an amenable number.

36163402489 is a deficient number, since it is larger than the sum of its proper divisors (1).

36163402489 is an equidigital number, since it uses as much as digits as its factorization.

36163402489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 746496, while the sum is 46.

The spelling of 36163402489 in words is "thirty-six billion, one hundred sixty-three million, four hundred two thousand, four hundred eighty-nine".