184420013227 has 2 divisors, whose sum is σ = 184420013228. Its totient is φ = 184420013226.

The previous prime is 184420013221. The next prime is 184420013251. The reversal of 184420013227 is 722310024481.

It is a weak prime.

It is an emirp because it is prime and its reverse (722310024481) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-184420013227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 184420013192 and 184420013201.

It is not a weakly prime, because it can be changed into another prime (184420013221) 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, 92210006613 + 92210006614.

It is an arithmetic number, because the mean of its divisors is an integer number (92210006614).

Almost surely, 2^184420013227 is an apocalyptic number.

184420013227 is a deficient number, since it is larger than the sum of its proper divisors (1).

184420013227 is an equidigital number, since it uses as much as digits as its factorization.

184420013227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21504, while the sum is 34.

The spelling of 184420013227 in words is "one hundred eighty-four billion, four hundred twenty million, thirteen thousand, two hundred twenty-seven".