12178246080 has 1792 divisors, whose sum is σ = 58989772800. Its totient is φ = 2043740160.

The previous prime is 12178246079. The next prime is 12178246111. The reversal of 12178246080 is 8064287121.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 419939506 + ... + 419939534.

It is an arithmetic number, because the mean of its divisors is an integer number (32918400).

Almost surely, 2^12178246080 is an apocalyptic number.

12178246080 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 12178246080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29494886400).

12178246080 is an abundant number, since it is smaller than the sum of its proper divisors (46811526720).

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

12178246080 is a wasteful number, since it uses less digits than its factorization.

12178246080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 39.

The spelling of 12178246080 in words is "twelve billion, one hundred seventy-eight million, two hundred forty-six thousand, eighty".