12287040960 has 224 divisors, whose sum is σ = 40731033600. Its totient is φ = 3134545920.

The previous prime is 12287040923. The next prime is 12287041009. The reversal of 12287040960 is 6904078221.

It is a congruent number.

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, 2646321 + ... + 2650959.

Almost surely, 2^12287040960 is an apocalyptic number.

12287040960 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 12287040960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20365516800).

12287040960 is an abundant number, since it is smaller than the sum of its proper divisors (28443992640).

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

12287040960 is a wasteful number, since it uses less digits than its factorization.

12287040960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4779 (or 4769 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The spelling of 12287040960 in words is "twelve billion, two hundred eighty-seven million, forty thousand, nine hundred sixty".