11833904986 has 8 divisors (see below), whose sum is σ = 18795025620. Its totient is φ = 5568896448.

The previous prime is 11833904947. The next prime is 11833905029. The reversal of 11833904986 is 68940933811.

It is a happy number.

11833904986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11606830225 + 227074761 = 107735^2 + 15069^2 .

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

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, 174027981 + ... + 174028048.

Almost surely, 2^11833904986 is an apocalyptic number.

11833904986 is a deficient number, since it is larger than the sum of its proper divisors (6961120634).

11833904986 is a wasteful number, since it uses less digits than its factorization.

11833904986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348056048.

The product of its (nonzero) digits is 1119744, while the sum is 52.

The spelling of 11833904986 in words is "eleven billion, eight hundred thirty-three million, nine hundred four thousand, nine hundred eighty-six".