11918732682 has 8 divisors (see below), whose sum is σ = 23837465376. Its totient is φ = 3972910892.

The previous prime is 11918732681. The next prime is 11918732689. The reversal of 11918732682 is 28623781911.

11918732682 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

11918732682 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (11918732681) 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 3 ways as a sum of consecutive naturals, for example, 993227718 + ... + 993227729.

It is an arithmetic number, because the mean of its divisors is an integer number (2979683172).

Almost surely, 2^11918732682 is an apocalyptic number.

11918732682 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11918732682 is a wasteful number, since it uses less digits than its factorization.

11918732682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1986455452.

The product of its digits is 290304, while the sum is 48.

The spelling of 11918732682 in words is "eleven billion, nine hundred eighteen million, seven hundred thirty-two thousand, six hundred eighty-two".