13385588077 has 2 divisors, whose sum is σ = 13385588078. Its totient is φ = 13385588076.

The previous prime is 13385588059. The next prime is 13385588081. The reversal of 13385588077 is 77088558331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13338171081 + 47416996 = 115491^2 + 6886^2 .

It is an emirp because it is prime and its reverse (77088558331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13385588077 - 2³¹ = 11238104429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13385588057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6692794038 + 6692794039.

It is an arithmetic number, because the mean of its divisors is an integer number (6692794039).

Almost surely, 2^13385588077 is an apocalyptic number.

It is an amenable number.

13385588077 is a deficient number, since it is larger than the sum of its proper divisors (1).

13385588077 is an equidigital number, since it uses as much as digits as its factorization.

13385588077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5644800, while the sum is 55.

The spelling of 13385588077 in words is "thirteen billion, three hundred eighty-five million, five hundred eighty-eight thousand, seventy-seven".