11940366982 has 4 divisors (see below), whose sum is σ = 17910550476. Its totient is φ = 5970183490.

The previous prime is 11940366943. The next prime is 11940367007. The reversal of 11940366982 is 28966304911.

It is a happy number.

11940366982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2985091744 + ... + 2985091747.

It is an arithmetic number, because the mean of its divisors is an integer number (4477637619).

Almost surely, 2^11940366982 is an apocalyptic number.

11940366982 is a deficient number, since it is larger than the sum of its proper divisors (5970183494).

11940366982 is an equidigital number, since it uses as much as digits as its factorization.

11940366982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5970183493.

The product of its (nonzero) digits is 559872, while the sum is 49.

The spelling of 11940366982 in words is "eleven billion, nine hundred forty million, three hundred sixty-six thousand, nine hundred eighty-two".