2118831034 has 8 divisors (see below), whose sum is σ = 3218477760. Its totient is φ = 1046005116.

The previous prime is 2118831019. The next prime is 2118831109. The reversal of 2118831034 is 4301388112.

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

It is a junction number, because it is equal to n+sod(n) for n = 2118830987 and 2118831005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6705004 + ... + 6705319.

It is an arithmetic number, because the mean of its divisors is an integer number (402309720).

Almost surely, 2^2118831034 is an apocalyptic number.

2118831034 is a deficient number, since it is larger than the sum of its proper divisors (1099646726).

2118831034 is a wasteful number, since it uses less digits than its factorization.

2118831034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13410404.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 2118831034 is about 46030.7618229375. The cubic root of 2118831034 is about 1284.3954994066.

The spelling of 2118831034 in words is "two billion, one hundred eighteen million, eight hundred thirty-one thousand, thirty-four".