13364025507869 has 2 divisors, whose sum is σ = 13364025507870. Its totient is φ = 13364025507868.

The previous prime is 13364025507853. The next prime is 13364025507907. The reversal of 13364025507869 is 96870552046331.

13364025507869 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7050288836644 + 6313736671225 = 2655238^2 + 2512715^2 .

It is a cyclic number.

It is not a de Polignac number, because 13364025507869 - 2⁴ = 13364025507853 is a prime.

It is a super-2 number, since 2×13364025507869² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13364025507809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6682012753934 + 6682012753935.

It is an arithmetic number, because the mean of its divisors is an integer number (6682012753935).

It is a 1-persistent number, because it is pandigital, but 2⋅13364025507869 = 26728051015738 is not.

Almost surely, 2^{13364025507869} is an apocalyptic number.

It is an amenable number.

13364025507869 is a deficient number, since it is larger than the sum of its proper divisors (1).

13364025507869 is an equidigital number, since it uses as much as digits as its factorization.

13364025507869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32659200, while the sum is 59.

The spelling of 13364025507869 in words is "thirteen trillion, three hundred sixty-four billion, twenty-five million, five hundred seven thousand, eight hundred sixty-nine".