36824988689 has 2 divisors, whose sum is σ = 36824988690. Its totient is φ = 36824988688.

The previous prime is 36824988677. The next prime is 36824988721. The reversal of 36824988689 is 98688942863.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36398153089 + 426835600 = 190783^2 + 20660^2 .

It is a cyclic number.

It is not a de Polignac number, because 36824988689 - 2²⁸ = 36556553233 is a prime.

It is not a weakly prime, because it can be changed into another prime (36824988589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18412494344 + 18412494345.

It is an arithmetic number, because the mean of its divisors is an integer number (18412494345).

Almost surely, 2^36824988689 is an apocalyptic number.

It is an amenable number.

36824988689 is a deficient number, since it is larger than the sum of its proper divisors (1).

36824988689 is an equidigital number, since it uses as much as digits as its factorization.

36824988689 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 286654464, while the sum is 71.

The spelling of 36824988689 in words is "thirty-six billion, eight hundred twenty-four million, nine hundred eighty-eight thousand, six hundred eighty-nine".