2018383858383 has 16 divisors (see below), whose sum is σ = 2707193018880. Its totient is φ = 1337587413696.

The previous prime is 2018383858373. The next prime is 2018383858399. The reversal of 2018383858383 is 3838583838102.

It is a happy number.

It is not a de Polignac number, because 2018383858383 - 2⁹ = 2018383857871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2018383858333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 806691 + ... + 2165067.

It is an arithmetic number, because the mean of its divisors is an integer number (169199563680).

Almost surely, 2^{2018383858383} is an apocalyptic number.

2018383858383 is a deficient number, since it is larger than the sum of its proper divisors (688809160497).

2018383858383 is a wasteful number, since it uses less digits than its factorization.

2018383858383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361326.

The product of its (nonzero) digits is 26542080, while the sum is 60.

The spelling of 2018383858383 in words is "two trillion, eighteen billion, three hundred eighty-three million, eight hundred fifty-eight thousand, three hundred eighty-three".