13045320037 has 2 divisors, whose sum is σ = 13045320038. Its totient is φ = 13045320036.

The previous prime is 13045320019. The next prime is 13045320061. The reversal of 13045320037 is 73002354031.

13045320037 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., 11987184196 + 1058135841 = 109486^2 + 32529^2 .

It is a cyclic number.

It is not a de Polignac number, because 13045320037 - 2⁷ = 13045319909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13045319987 and 13045320014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13045330037) 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, 6522660018 + 6522660019.

It is an arithmetic number, because the mean of its divisors is an integer number (6522660019).

Almost surely, 2^13045320037 is an apocalyptic number.

It is an amenable number.

13045320037 is a deficient number, since it is larger than the sum of its proper divisors (1).

13045320037 is an equidigital number, since it uses as much as digits as its factorization.

13045320037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 28.

Adding to 13045320037 its reverse (73002354031), we get a palindrome (86047674068).

The spelling of 13045320037 in words is "thirteen billion, forty-five million, three hundred twenty thousand, thirty-seven".