13065504841 has 2 divisors, whose sum is σ = 13065504842. Its totient is φ = 13065504840.

The previous prime is 13065504839. The next prime is 13065504871. The reversal of 13065504841 is 14840556031.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9196042816 + 3869462025 = 95896^2 + 62205^2 .

It is a cyclic number.

It is not a de Polignac number, because 13065504841 - 2¹ = 13065504839 is a prime.

Together with 13065504839, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13065504841.

It is not a weakly prime, because it can be changed into another prime (13065504811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6532752420 + 6532752421.

It is an arithmetic number, because the mean of its divisors is an integer number (6532752421).

Almost surely, 2^13065504841 is an apocalyptic number.

It is an amenable number.

13065504841 is a deficient number, since it is larger than the sum of its proper divisors (1).

13065504841 is an equidigital number, since it uses as much as digits as its factorization.

13065504841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 13065504841 in words is "thirteen billion, sixty-five million, five hundred four thousand, eight hundred forty-one".