12336656416 has 24 divisors (see below), whose sum is σ = 27757477440. Its totient is φ = 5287138368.

The previous prime is 12336656401. The next prime is 12336656447. The reversal of 12336656416 is 61465663321.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27536956 + ... + 27537403.

It is an arithmetic number, because the mean of its divisors is an integer number (1156561560).

Almost surely, 2^12336656416 is an apocalyptic number.

12336656416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12336656416 is an abundant number, since it is smaller than the sum of its proper divisors (15420821024).

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

12336656416 is an equidigital number, since it uses as much as digits as its factorization.

12336656416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55074376 (or 55074368 counting only the distinct ones).

The product of its digits is 466560, while the sum is 43.

The spelling of 12336656416 in words is "twelve billion, three hundred thirty-six million, six hundred fifty-six thousand, four hundred sixteen".