12086688600 has 576 divisors, whose sum is σ = 48886156800. Its totient is φ = 2616514560.

The previous prime is 12086688599. The next prime is 12086688619. The reversal of 12086688600 is 688668021.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 51874084 + ... + 51874316.

It is an arithmetic number, because the mean of its divisors is an integer number (84871800).

Almost surely, 2^12086688600 is an apocalyptic number.

12086688600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12086688600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24443078400).

12086688600 is an abundant number, since it is smaller than the sum of its proper divisors (36799468200).

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

12086688600 is a wasteful number, since it uses less digits than its factorization.

12086688600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464 (or 452 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The spelling of 12086688600 in words is "twelve billion, eighty-six million, six hundred eighty-eight thousand, six hundred".