12655328373600 has 1152 divisors, whose sum is σ = 50793469009920. Its totient is φ = 2696859648000.

The previous prime is 12655328373599. The next prime is 12655328373631. The reversal of 12655328373600 is 637382355621.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 605420749 + ... + 605441651.

It is an arithmetic number, because the mean of its divisors is an integer number (44091552960).

Almost surely, 2^{12655328373600} is an apocalyptic number.

12655328373600 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 12655328373600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25396734504960).

12655328373600 is an abundant number, since it is smaller than the sum of its proper divisors (38138140636320).

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

12655328373600 is a wasteful number, since it uses less digits than its factorization.

12655328373600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21044 (or 21031 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 51.

The spelling of 12655328373600 in words is "twelve trillion, six hundred fifty-five billion, three hundred twenty-eight million, three hundred seventy-three thousand, six hundred".