12366081703936 has 135 divisors (see below), whose sum is σ = 25108824190863. Its totient is φ = 6090091560960.

The previous prime is 12366081703933. The next prime is 12366081703951. The reversal of 12366081703936 is 63930718066321.

The square root of 12366081703936 is 3516544.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12366081703933) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 37359763291 + ... + 37359763621.

Almost surely, 2^{12366081703936} is an apocalyptic number.

12366081703936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

12366081703936 is the 3516544-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12366081703936

12366081703936 is an abundant number, since it is smaller than the sum of its proper divisors (12742742486927).

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

12366081703936 is an frugal number, since it uses more digits than its factorization.

12366081703936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856 (or 416 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 55.

The spelling of 12366081703936 in words is "twelve trillion, three hundred sixty-six billion, eighty-one million, seven hundred three thousand, nine hundred thirty-six".