16309317017 has 16 divisors (see below), whose sum is σ = 18856022400. Its totient is φ = 13816936320.

The previous prime is 16309317001. The next prime is 16309317019. The reversal of 16309317017 is 71071390361.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 16309317017 - 2⁴ = 16309317001 is a prime.

It is a super-2 number, since 2×16309317017² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16309317019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3069359 + ... + 3074667.

It is an arithmetic number, because the mean of its divisors is an integer number (1178501400).

Almost surely, 2^16309317017 is an apocalyptic number.

It is an amenable number.

16309317017 is a deficient number, since it is larger than the sum of its proper divisors (2546705383).

16309317017 is an equidigital number, since it uses as much as digits as its factorization.

16309317017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10336.

The product of its (nonzero) digits is 23814, while the sum is 38.

The spelling of 16309317017 in words is "sixteen billion, three hundred nine million, three hundred seventeen thousand, seventeen".