13104403302437 has 2 divisors, whose sum is σ = 13104403302438. Its totient is φ = 13104403302436.

The previous prime is 13104403302433. The next prime is 13104403302457. The reversal of 13104403302437 is 73420330440131.

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., 11055365651521 + 2049037650916 = 3324961^2 + 1431446^2 .

It is a cyclic number.

It is not a de Polignac number, because 13104403302437 - 2² = 13104403302433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13104403302397 and 13104403302406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13104403302433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6552201651218 + 6552201651219.

It is an arithmetic number, because the mean of its divisors is an integer number (6552201651219).

Almost surely, 2^{13104403302437} is an apocalyptic number.

It is an amenable number.

13104403302437 is a deficient number, since it is larger than the sum of its proper divisors (1).

13104403302437 is an equidigital number, since it uses as much as digits as its factorization.

13104403302437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 35.

Adding to 13104403302437 its reverse (73420330440131), we get a palindrome (86524733742568).

The spelling of 13104403302437 in words is "thirteen trillion, one hundred four billion, four hundred three million, three hundred two thousand, four hundred thirty-seven".