11846478684 has 24 divisors (see below), whose sum is σ = 27668163600. Its totient is φ = 3945057664.

The previous prime is 11846478649. The next prime is 11846478689. The reversal of 11846478684 is 48687464811.

11846478684 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11846478689) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 457959 + ... + 483134.

It is an arithmetic number, because the mean of its divisors is an integer number (1152840150).

Almost surely, 2^11846478684 is an apocalyptic number.

It is an amenable number.

11846478684 is an abundant number, since it is smaller than the sum of its proper divisors (15821684916).

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

11846478684 is a wasteful number, since it uses less digits than its factorization.

11846478684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942149 (or 942147 counting only the distinct ones).

The product of its digits is 8257536, while the sum is 57.

The spelling of 11846478684 in words is "eleven billion, eight hundred forty-six million, four hundred seventy-eight thousand, six hundred eighty-four".