12061884888 has 48 divisors (see below), whose sum is σ = 32848124400. Its totient is φ = 3998410560.

The previous prime is 12061884883. The next prime is 12061884907. The reversal of 12061884888 is 88848816021.

12061884888 is a `hidden beast` number, since 1 + 20 + 61 + 88 + 488 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12061884883) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 449748 + ... + 475811.

It is an arithmetic number, because the mean of its divisors is an integer number (684335925).

Almost surely, 2^12061884888 is an apocalyptic number.

12061884888 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12061884888 is an abundant number, since it is smaller than the sum of its proper divisors (20786239512).

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

12061884888 is a wasteful number, since it uses less digits than its factorization.

12061884888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925752 (or 925745 counting only the distinct ones).

The product of its (nonzero) digits is 1572864, while the sum is 54.

The spelling of 12061884888 in words is "twelve billion, sixty-one million, eight hundred eighty-four thousand, eight hundred eighty-eight".