12443074560 has 360 divisors, whose sum is σ = 49317218496. Its totient is φ = 2842951680.

The previous prime is 12443074519. The next prime is 12443074601. The reversal of 12443074560 is 6547034421.

12443074560 is a `hidden beast` number, since 1 + 24 + 4 + 3 + 0 + 74 + 560 = 666.

It is an interprime number because it is at equal distance from previous prime (12443074519) and next prime (12443074601).

It is a tau number, because it is divible by the number of its divisors (360).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5159755 + ... + 5162165.

Almost surely, 2^12443074560 is an apocalyptic number.

12443074560 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 12443074560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24658609248).

12443074560 is an abundant number, since it is smaller than the sum of its proper divisors (36874143936).

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

12443074560 is an equidigital number, since it uses as much as digits as its factorization.

12443074560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2457 (or 2428 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The spelling of 12443074560 in words is "twelve billion, four hundred forty-three million, seventy-four thousand, five hundred sixty".