2000018317 has 12 divisors (see below), whose sum is σ = 2200598848. Its totient is φ = 1816353000.

The previous prime is 2000018311. The next prime is 2000018323. The reversal of 2000018317 is 7138100002.

It is an interprime number because it is at equal distance from previous prime (2000018311) and next prime (2000018323).

It is not a de Polignac number, because 2000018317 - 2³ = 2000018309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000018311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119308 + ... + 135034.

Almost surely, 2^2000018317 is an apocalyptic number.

It is an amenable number.

2000018317 is a deficient number, since it is larger than the sum of its proper divisors (200580531).

2000018317 is a wasteful number, since it uses less digits than its factorization.

2000018317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16800 (or 16789 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 2000018317 is about 44721.5643398126. The cubic root of 2000018317 is about 1259.9248962121.

Adding to 2000018317 its reverse (7138100002), we get a palindrome (9138118319).

The spelling of 2000018317 in words is "two billion, eighteen thousand, three hundred seventeen".