16304401441 has 2 divisors, whose sum is σ = 16304401442. Its totient is φ = 16304401440.

The previous prime is 16304401427. The next prime is 16304401471. The reversal of 16304401441 is 14410440361.

16304401441 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 can be written as a sum of positive squares in only one way, i.e., 9568752400 + 6735649041 = 97820^2 + 82071^2 .

It is an emirp because it is prime and its reverse (14410440361) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16304401441 - 2⁷ = 16304401313 is a prime.

It is not a weakly prime, because it can be changed into another prime (16304401411) 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, 8152200720 + 8152200721.

It is an arithmetic number, because the mean of its divisors is an integer number (8152200721).

Almost surely, 2^16304401441 is an apocalyptic number.

It is an amenable number.

16304401441 is a deficient number, since it is larger than the sum of its proper divisors (1).

16304401441 is an equidigital number, since it uses as much as digits as its factorization.

16304401441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 28.

The spelling of 16304401441 in words is "sixteen billion, three hundred four million, four hundred one thousand, four hundred forty-one".