12341128680 has 128 divisors (see below), whose sum is σ = 41161478400. Its totient is φ = 3289017600.

The previous prime is 12341128643. The next prime is 12341128697. The reversal of 12341128680 is 8682114321.

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 31 ways as a sum of consecutive naturals, for example, 3444490 + ... + 3448070.

It is an arithmetic number, because the mean of its divisors is an integer number (321574050).

Almost surely, 2^12341128680 is an apocalyptic number.

12341128680 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 12341128680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20580739200).

12341128680 is an abundant number, since it is smaller than the sum of its proper divisors (28820349720).

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

12341128680 is a wasteful number, since it uses less digits than its factorization.

12341128680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6792 (or 6782 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The spelling of 12341128680 in words is "twelve billion, three hundred forty-one million, one hundred twenty-eight thousand, six hundred eighty".