12743559360 has 672 divisors, whose sum is σ = 54038845440. Its totient is φ = 2815948800.

The previous prime is 12743559347. The next prime is 12743559371. The reversal of 12743559360 is 6395534721.

12743559360 is a `hidden beast` number, since 1 + 27 + 4 + 35 + 593 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13123675 + ... + 13124645.

Almost surely, 2^12743559360 is an apocalyptic number.

12743559360 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 12743559360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27019422720).

12743559360 is an abundant number, since it is smaller than the sum of its proper divisors (41295286080).

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

12743559360 is a wasteful number, since it uses less digits than its factorization.

12743559360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042 (or 1019 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The spelling of 12743559360 in words is "twelve billion, seven hundred forty-three million, five hundred fifty-nine thousand, three hundred sixty".