185014119413 has 2 divisors, whose sum is σ = 185014119414. Its totient is φ = 185014119412.

The previous prime is 185014119383. The next prime is 185014119457. The reversal of 185014119413 is 314911410581.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128388205969 + 56625913444 = 358313^2 + 237962^2 .

It is an emirp because it is prime and its reverse (314911410581) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 185014119413 - 2⁶ = 185014119349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (185014119113) 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, 92507059706 + 92507059707.

It is an arithmetic number, because the mean of its divisors is an integer number (92507059707).

Almost surely, 2^185014119413 is an apocalyptic number.

It is an amenable number.

185014119413 is a deficient number, since it is larger than the sum of its proper divisors (1).

185014119413 is an equidigital number, since it uses as much as digits as its factorization.

185014119413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 38.

Adding to 185014119413 its reverse (314911410581), we get a palindrome (499925529994).

The spelling of 185014119413 in words is "one hundred eighty-five billion, fourteen million, one hundred nineteen thousand, four hundred thirteen".