12600366600 has 144 divisors (see below), whose sum is σ = 40456138320. Its totient is φ = 3244102400.

The previous prime is 12600366589. The next prime is 12600366601. The reversal of 12600366600 is 666300621.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (12600366601) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 492115 + ... + 517085.

It is an arithmetic number, because the mean of its divisors is an integer number (280945405).

Almost surely, 2^12600366600 is an apocalyptic number.

12600366600 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 12600366600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20228069160).

12600366600 is an abundant number, since it is smaller than the sum of its proper divisors (27855771720).

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

12600366600 is a wasteful number, since it uses less digits than its factorization.

12600366600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25048 (or 25010 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The spelling of 12600366600 in words is "twelve billion, six hundred million, three hundred sixty-six thousand, six hundred".