13604325125791 has 2 divisors, whose sum is σ = 13604325125792. Its totient is φ = 13604325125790.

The previous prime is 13604325125767. The next prime is 13604325125837. The reversal of 13604325125791 is 19752152340631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13604325125791 - 2¹⁹ = 13604324601503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13604325120791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6802162562895 + 6802162562896.

It is an arithmetic number, because the mean of its divisors is an integer number (6802162562896).

Almost surely, 2^{13604325125791} is an apocalyptic number.

13604325125791 is a deficient number, since it is larger than the sum of its proper divisors (1).

13604325125791 is an equidigital number, since it uses as much as digits as its factorization.

13604325125791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1360800, while the sum is 49.

The spelling of 13604325125791 in words is "thirteen trillion, six hundred four billion, three hundred twenty-five million, one hundred twenty-five thousand, seven hundred ninety-one".