36732864439 has 2 divisors, whose sum is σ = 36732864440. Its totient is φ = 36732864438.

The previous prime is 36732864437. The next prime is 36732864451. The reversal of 36732864439 is 93446823763.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36732864439 - 2¹ = 36732864437 is a prime.

Together with 36732864437, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 36732864439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36732864433) 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, 18366432219 + 18366432220.

It is an arithmetic number, because the mean of its divisors is an integer number (18366432220).

Almost surely, 2^36732864439 is an apocalyptic number.

36732864439 is a deficient number, since it is larger than the sum of its proper divisors (1).

36732864439 is an equidigital number, since it uses as much as digits as its factorization.

36732864439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15676416, while the sum is 55.

The spelling of 36732864439 in words is "thirty-six billion, seven hundred thirty-two million, eight hundred sixty-four thousand, four hundred thirty-nine".