2018367018350 has 48 divisors (see below), whose sum is σ = 3784737011328. Its totient is φ = 800792406240.

The previous prime is 2018367018287. The next prime is 2018367018397. The reversal of 2018367018350 is 538107638102.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3640649 + ... + 4158251.

It is an arithmetic number, because the mean of its divisors is an integer number (78848687736).

Almost surely, 2^{2018367018350} is an apocalyptic number.

2018367018350 is a deficient number, since it is larger than the sum of its proper divisors (1766369992978).

2018367018350 is a wasteful number, since it uses less digits than its factorization.

2018367018350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518249 (or 518244 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 2018367018350 in words is "two trillion, eighteen billion, three hundred sixty-seven million, eighteen thousand, three hundred fifty".