12283909703680 has 96 divisors (see below), whose sum is σ = 29477243741400. Its totient is φ = 4913054089216.

The previous prime is 12283909703657. The next prime is 12283909703711. The reversal of 12283909703680 is 8630790938221.

It can be written as a sum of positive squares in 4 ways, for example, as 11804336833536 + 479572870144 = 3435744^2 + 692512^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107759994 + ... + 107873926.

Almost surely, 2^{12283909703680} is an apocalyptic number.

12283909703680 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 12283909703680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14738621870700).

12283909703680 is an abundant number, since it is smaller than the sum of its proper divisors (17193334037720).

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

12283909703680 is a wasteful number, since it uses less digits than its factorization.

12283909703680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124489 (or 124469 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 58.

The spelling of 12283909703680 in words is "twelve trillion, two hundred eighty-three billion, nine hundred nine million, seven hundred three thousand, six hundred eighty".