13104195893 has 2 divisors, whose sum is σ = 13104195894. Its totient is φ = 13104195892.

The previous prime is 13104195883. The next prime is 13104195911. The reversal of 13104195893 is 39859140131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13104067729 + 128164 = 114473^2 + 358^2 .

It is a cyclic number.

It is not a de Polignac number, because 13104195893 - 2⁴ = 13104195877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13104195803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6552097946 + 6552097947.

It is an arithmetic number, because the mean of its divisors is an integer number (6552097947).

Almost surely, 2^13104195893 is an apocalyptic number.

It is an amenable number.

13104195893 is a deficient number, since it is larger than the sum of its proper divisors (1).

13104195893 is an equidigital number, since it uses as much as digits as its factorization.

13104195893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 44.

The spelling of 13104195893 in words is "thirteen billion, one hundred four million, one hundred ninety-five thousand, eight hundred ninety-three".