13411295509 has 2 divisors, whose sum is σ = 13411295510. Its totient is φ = 13411295508.

The previous prime is 13411295507. The next prime is 13411295591. The reversal of 13411295509 is 90559211431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6930562500 + 6480733009 = 83250^2 + 80503^2 .

It is a cyclic number.

It is not a de Polignac number, because 13411295509 - 2¹ = 13411295507 is a prime.

Together with 13411295507, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13411295501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6705647754 + 6705647755.

It is an arithmetic number, because the mean of its divisors is an integer number (6705647755).

Almost surely, 2^13411295509 is an apocalyptic number.

It is an amenable number.

13411295509 is a deficient number, since it is larger than the sum of its proper divisors (1).

13411295509 is an equidigital number, since it uses as much as digits as its factorization.

13411295509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48600, while the sum is 40.

The spelling of 13411295509 in words is "thirteen billion, four hundred eleven million, two hundred ninety-five thousand, five hundred nine".