12360556128504 has 128 divisors (see below), whose sum is σ = 33051667783680. Its totient is φ = 3842563507200.

The previous prime is 12360556128499. The next prime is 12360556128511. The reversal of 12360556128504 is 40582165506321.

It is a super-2 number, since 2×12360556128504² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36881769 + ... + 37215399.

It is an arithmetic number, because the mean of its divisors is an integer number (258216154560).

Almost surely, 2^{12360556128504} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12360556128504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16525833891840).

12360556128504 is an abundant number, since it is smaller than the sum of its proper divisors (20691111655176).

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

12360556128504 is a wasteful number, since it uses less digits than its factorization.

12360556128504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335341 (or 335337 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 48.

The spelling of 12360556128504 in words is "twelve trillion, three hundred sixty billion, five hundred fifty-six million, one hundred twenty-eight thousand, five hundred four".