13581853111 has 2 divisors, whose sum is σ = 13581853112. Its totient is φ = 13581853110.

The previous prime is 13581853091. The next prime is 13581853121. The reversal of 13581853111 is 11135818531.

13581853111 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 is an emirp because it is prime and its reverse (11135818531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13581853111 - 2¹³ = 13581844919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13581853121) 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, 6790926555 + 6790926556.

It is an arithmetic number, because the mean of its divisors is an integer number (6790926556).

Almost surely, 2^13581853111 is an apocalyptic number.

13581853111 is a deficient number, since it is larger than the sum of its proper divisors (1).

13581853111 is an equidigital number, since it uses as much as digits as its factorization.

13581853111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14400, while the sum is 37.

The spelling of 13581853111 in words is "thirteen billion, five hundred eighty-one million, eight hundred fifty-three thousand, one hundred eleven".