12081260160 has 384 divisors, whose sum is σ = 43666983360. Its totient is φ = 3191685120.

The previous prime is 12081260123. The next prime is 12081260287. The reversal of 12081260160 is 6106218021.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20372824 + ... + 20373416.

Almost surely, 2^12081260160 is an apocalyptic number.

12081260160 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 12081260160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21833491680).

12081260160 is an abundant number, since it is smaller than the sum of its proper divisors (31585723200).

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

12081260160 is an equidigital number, since it uses as much as digits as its factorization.

12081260160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758 (or 734 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

Adding to 12081260160 its reverse (6106218021), we get a palindrome (18187478181).

The spelling of 12081260160 in words is "twelve billion, eighty-one million, two hundred sixty thousand, one hundred sixty".