2018340358267 has 8 divisors (see below), whose sum is σ = 2022823859600. Its totient is φ = 2013860737440.

The previous prime is 2018340358249. The next prime is 2018340358301. The reversal of 2018340358267 is 7628530438102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2018340358267 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2018340358267.

It is not an unprimeable number, because it can be changed into a prime (2018340368267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72517 + ... + 2010457.

It is an arithmetic number, because the mean of its divisors is an integer number (252852982450).

Almost surely, 2^{2018340358267} is an apocalyptic number.

2018340358267 is a deficient number, since it is larger than the sum of its proper divisors (4483501333).

2018340358267 is a wasteful number, since it uses less digits than its factorization.

2018340358267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1940253.

The product of its (nonzero) digits is 1935360, while the sum is 49.

The spelling of 2018340358267 in words is "two trillion, eighteen billion, three hundred forty million, three hundred fifty-eight thousand, two hundred sixty-seven".