2118966327 has 6 divisors (see below), whose sum is σ = 3060729152. Its totient is φ = 1412644212.

The previous prime is 2118966323. The next prime is 2118966359. The reversal of 2118966327 is 7236698112.

2118966327 is a `hidden beast` number, since 2 + 1 + 1 + 8 + 9 + 6 + 632 + 7 = 666.

It is not a de Polignac number, because 2118966327 - 2² = 2118966323 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2118966323) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 117720343 + ... + 117720360.

Almost surely, 2^2118966327 is an apocalyptic number.

2118966327 is a deficient number, since it is larger than the sum of its proper divisors (941762825).

2118966327 is a wasteful number, since it uses less digits than its factorization.

2118966327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235440709 (or 235440706 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 2118966327 is about 46032.2313927969. The cubic root of 2118966327 is about 1284.4228361816.

The spelling of 2118966327 in words is "two billion, one hundred eighteen million, nine hundred sixty-six thousand, three hundred twenty-seven".