2016718339 has 4 divisors (see below), whose sum is σ = 2016858240. Its totient is φ = 2016578440.

The previous prime is 2016718309. The next prime is 2016718343. The reversal of 2016718339 is 9338176102.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9338176102 = 2 ⋅4669088051.

It is a cyclic number.

It is not a de Polignac number, because 2016718339 - 2¹⁷ = 2016587267 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2016718309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45472 + ... + 78109.

It is an arithmetic number, because the mean of its divisors is an integer number (504214560).

Almost surely, 2^2016718339 is an apocalyptic number.

2016718339 is a deficient number, since it is larger than the sum of its proper divisors (139901).

2016718339 is a wasteful number, since it uses less digits than its factorization.

2016718339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139900.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 2016718339 is about 44907.8872693873. The cubic root of 2016718339 is about 1263.4219442878.

The spelling of 2016718339 in words is "two billion, sixteen million, seven hundred eighteen thousand, three hundred thirty-nine".