2118298383 has 24 divisors (see below), whose sum is σ = 3119587536. Its totient is φ = 1384732800.

The previous prime is 2118298381. The next prime is 2118298393. The reversal of 2118298383 is 3838928112.

It is a happy number.

2118298383 is a `hidden beast` number, since 2 + 1 + 182 + 98 + 383 = 666.

It is not a de Polignac number, because 2118298383 - 2¹ = 2118298381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2118298381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 175891 + ... + 187547.

It is an arithmetic number, because the mean of its divisors is an integer number (129982814).

Almost surely, 2^2118298383 is an apocalyptic number.

2118298383 is a deficient number, since it is larger than the sum of its proper divisors (1001289153).

2118298383 is a wasteful number, since it uses less digits than its factorization.

2118298383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12055 (or 12052 counting only the distinct ones).

The product of its digits is 165888, while the sum is 45.

The square root of 2118298383 is about 46024.9756436655. The cubic root of 2118298383 is about 1284.2878627157.

The spelling of 2118298383 in words is "two billion, one hundred eighteen million, two hundred ninety-eight thousand, three hundred eighty-three".