12534988960 has 192 divisors, whose sum is σ = 33850172160. Its totient is φ = 4351057920.

The previous prime is 12534988957. The next prime is 12534988967. The reversal of 12534988960 is 6988943521.

It is not an unprimeable number, because it can be changed into a prime (12534988967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2820340 + ... + 2824780.

It is an arithmetic number, because the mean of its divisors is an integer number (176302980).

Almost surely, 2^12534988960 is an apocalyptic number.

12534988960 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 12534988960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16925086080).

12534988960 is an abundant number, since it is smaller than the sum of its proper divisors (21315183200).

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

12534988960 is a wasteful number, since it uses less digits than its factorization.

12534988960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4551 (or 4543 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 55.

The spelling of 12534988960 in words is "twelve billion, five hundred thirty-four million, nine hundred eighty-eight thousand, nine hundred sixty".