13104405133553 has 2 divisors, whose sum is σ = 13104405133554. Its totient is φ = 13104405133552.

The previous prime is 13104405133513. The next prime is 13104405133663. The reversal of 13104405133553 is 35533150440131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12782998910224 + 321406223329 = 3575332^2 + 566927^2 .

It is a cyclic number.

It is not a de Polignac number, because 13104405133553 - 2⁶ = 13104405133489 is a prime.

It is not a weakly prime, because it can be changed into another prime (13104405133513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6552202566776 + 6552202566777.

It is an arithmetic number, because the mean of its divisors is an integer number (6552202566777).

Almost surely, 2^{13104405133553} is an apocalyptic number.

It is an amenable number.

13104405133553 is a deficient number, since it is larger than the sum of its proper divisors (1).

13104405133553 is an equidigital number, since it uses as much as digits as its factorization.

13104405133553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162000, while the sum is 38.

Adding to 13104405133553 its reverse (35533150440131), we get a palindrome (48637555573684).

The spelling of 13104405133553 in words is "thirteen trillion, one hundred four billion, four hundred five million, one hundred thirty-three thousand, five hundred fifty-three".