16044279019 has 2 divisors, whose sum is σ = 16044279020. Its totient is φ = 16044279018.

The previous prime is 16044278963. The next prime is 16044279107. The reversal of 16044279019 is 91097244061.

16044279019 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 not a de Polignac number, because 16044279019 - 2⁷ = 16044278891 is a prime.

It is a super-2 number, since 2×16044279019² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16044273019) 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, 8022139509 + 8022139510.

It is an arithmetic number, because the mean of its divisors is an integer number (8022139510).

Almost surely, 2^16044279019 is an apocalyptic number.

16044279019 is a deficient number, since it is larger than the sum of its proper divisors (1).

16044279019 is an equidigital number, since it uses as much as digits as its factorization.

16044279019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 43.

The spelling of 16044279019 in words is "sixteen billion, forty-four million, two hundred seventy-nine thousand, nineteen".