11847839168 has 28 divisors (see below), whose sum is σ = 25647880632. Its totient is φ = 5385381120.

The previous prime is 11847839137. The next prime is 11847839173. The reversal of 11847839168 is 86193874811.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8413955 + ... + 8415362.

Almost surely, 2^11847839168 is an apocalyptic number.

It is an amenable number.

11847839168 is an abundant number, since it is smaller than the sum of its proper divisors (13800041464).

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

11847839168 is a wasteful number, since it uses less digits than its factorization.

11847839168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16829340 (or 16829330 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 56.

The spelling of 11847839168 in words is "eleven billion, eight hundred forty-seven million, eight hundred thirty-nine thousand, one hundred sixty-eight".