13104411330449 has 2 divisors, whose sum is σ = 13104411330450. Its totient is φ = 13104411330448.

The previous prime is 13104411330431. The next prime is 13104411330469. The reversal of 13104411330449 is 94403311440131.

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., 9900336390400 + 3204074940049 = 3146480^2 + 1789993^2 .

It is a cyclic number.

It is not a de Polignac number, because 13104411330449 - 2¹² = 13104411326353 is a prime.

It is not a weakly prime, because it can be changed into another prime (13104411330469) 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, 6552205665224 + 6552205665225.

It is an arithmetic number, because the mean of its divisors is an integer number (6552205665225).

Almost surely, 2^{13104411330449} is an apocalyptic number.

It is an amenable number.

13104411330449 is a deficient number, since it is larger than the sum of its proper divisors (1).

13104411330449 is an equidigital number, since it uses as much as digits as its factorization.

13104411330449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 13104411330449 in words is "thirteen trillion, one hundred four billion, four hundred eleven million, three hundred thirty thousand, four hundred forty-nine".