11994810808 has 16 divisors (see below), whose sum is σ = 23673969000. Its totient is φ = 5681752416.

The previous prime is 11994810797. The next prime is 11994810829. The reversal of 11994810808 is 80801849911.

11994810808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11994810808² (a number of 21 digits) contains 22 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 39456463 + ... + 39456766.

Almost surely, 2^11994810808 is an apocalyptic number.

It is an amenable number.

11994810808 is a deficient number, since it is larger than the sum of its proper divisors (11679158192).

11994810808 is a wasteful number, since it uses less digits than its factorization.

11994810808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78913254 (or 78913250 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 49.

The spelling of 11994810808 in words is "eleven billion, nine hundred ninety-four million, eight hundred ten thousand, eight hundred eight".