13489586136769 has 2 divisors, whose sum is σ = 13489586136770. Its totient is φ = 13489586136768.

The previous prime is 13489586136727. The next prime is 13489586136787. The reversal of 13489586136769 is 96763168598431.

13489586136769 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13479816791169 + 9769345600 = 3671487^2 + 98840^2 .

It is a cyclic number.

It is not a de Polignac number, because 13489586136769 - 2¹⁷ = 13489586005697 is a prime.

It is a super-2 number, since 2×13489586136769² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13489586136695 and 13489586136704.

It is not a weakly prime, because it can be changed into another prime (13489586136269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6744793068384 + 6744793068385.

It is an arithmetic number, because the mean of its divisors is an integer number (6744793068385).

Almost surely, 2^{13489586136769} is an apocalyptic number.

It is an amenable number.

13489586136769 is a deficient number, since it is larger than the sum of its proper divisors (1).

13489586136769 is an equidigital number, since it uses as much as digits as its factorization.

13489586136769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1410877440, while the sum is 76.

The spelling of 13489586136769 in words is "thirteen trillion, four hundred eighty-nine billion, five hundred eighty-six million, one hundred thirty-six thousand, seven hundred sixty-nine".