11934783118 has 4 divisors (see below), whose sum is σ = 17902174680. Its totient is φ = 5967391558.

The previous prime is 11934783079. The next prime is 11934783121. The reversal of 11934783118 is 81138743911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 81138743911 = 229 ⋅354317659.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 2983695778 + ... + 2983695781.

It is an arithmetic number, because the mean of its divisors is an integer number (4475543670).

Almost surely, 2^11934783118 is an apocalyptic number.

11934783118 is a deficient number, since it is larger than the sum of its proper divisors (5967391562).

11934783118 is an equidigital number, since it uses as much as digits as its factorization.

11934783118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5967391561.

The product of its digits is 145152, while the sum is 46.

The spelling of 11934783118 in words is "eleven billion, nine hundred thirty-four million, seven hundred eighty-three thousand, one hundred eighteen".