16309017019 has 2 divisors, whose sum is σ = 16309017020. Its totient is φ = 16309017018.

The previous prime is 16309017001. The next prime is 16309017029. The reversal of 16309017019 is 91071090361.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16309017019 - 2⁷ = 16309016891 is a prime.

It is a super-2 number, since 2×16309017019² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16309017029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8154508509 + 8154508510.

It is an arithmetic number, because the mean of its divisors is an integer number (8154508510).

Almost surely, 2^16309017019 is an apocalyptic number.

16309017019 is a deficient number, since it is larger than the sum of its proper divisors (1).

16309017019 is an equidigital number, since it uses as much as digits as its factorization.

16309017019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10206, while the sum is 37.

The spelling of 16309017019 in words is "sixteen billion, three hundred nine million, seventeen thousand, nineteen".