12600847620 has 288 divisors, whose sum is σ = 41710556160. Its totient is φ = 3187071360.

The previous prime is 12600847619. The next prime is 12600847631. The reversal of 12600847620 is 2674800621.

12600847620 is a `hidden beast` number, since 1 + 2 + 600 + 8 + 47 + 6 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 15537015 + ... + 15537825.

It is an arithmetic number, because the mean of its divisors is an integer number (144828320).

Almost surely, 2^12600847620 is an apocalyptic number.

12600847620 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 12600847620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20855278080).

12600847620 is an abundant number, since it is smaller than the sum of its proper divisors (29109708540).

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

12600847620 is a wasteful number, since it uses less digits than its factorization.

12600847620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997 (or 983 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The spelling of 12600847620 in words is "twelve billion, six hundred million, eight hundred forty-seven thousand, six hundred twenty".