36442967593 has 2 divisors, whose sum is σ = 36442967594. Its totient is φ = 36442967592.

The previous prime is 36442967591. The next prime is 36442967623. The reversal of 36442967593 is 39576924463.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35213273104 + 1229694489 = 187652^2 + 35067^2 .

It is a cyclic number.

It is not a de Polignac number, because 36442967593 - 2¹ = 36442967591 is a prime.

Together with 36442967591, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (36442967591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18221483796 + 18221483797.

It is an arithmetic number, because the mean of its divisors is an integer number (18221483797).

Almost surely, 2^36442967593 is an apocalyptic number.

It is an amenable number.

36442967593 is a deficient number, since it is larger than the sum of its proper divisors (1).

36442967593 is an equidigital number, since it uses as much as digits as its factorization.

36442967593 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29393280, while the sum is 58.

The spelling of 36442967593 in words is "thirty-six billion, four hundred forty-two million, nine hundred sixty-seven thousand, five hundred ninety-three".