11856108684 has 48 divisors (see below), whose sum is σ = 31626941696. Its totient is φ = 3386318400.

The previous prime is 11856108679. The next prime is 11856108707. The reversal of 11856108684 is 48680165811.

11856108684 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 245019 + ... + 289389.

Almost surely, 2^11856108684 is an apocalyptic number.

11856108684 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11856108684 is an abundant number, since it is smaller than the sum of its proper divisors (19770833012).

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

11856108684 is a wasteful number, since it uses less digits than its factorization.

11856108684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47566 (or 47564 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 48.

The spelling of 11856108684 in words is "eleven billion, eight hundred fifty-six million, one hundred eight thousand, six hundred eighty-four".