13816440611 has 2 divisors, whose sum is σ = 13816440612. Its totient is φ = 13816440610.

The previous prime is 13816440569. The next prime is 13816440661. The reversal of 13816440611 is 11604461831.

13816440611 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 is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13816440611 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (13816440661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6908220305 + 6908220306.

It is an arithmetic number, because the mean of its divisors is an integer number (6908220306).

Almost surely, 2^13816440611 is an apocalyptic number.

13816440611 is a deficient number, since it is larger than the sum of its proper divisors (1).

13816440611 is an equidigital number, since it uses as much as digits as its factorization.

13816440611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 35.

The spelling of 13816440611 in words is "thirteen billion, eight hundred sixteen million, four hundred forty thousand, six hundred eleven".