12312384628416 has 56 divisors (see below), whose sum is σ = 32576925488640. Its totient is φ = 4104076829952.

The previous prime is 12312384628409. The next prime is 12312384628441. The reversal of 12312384628416 is 61482648321321.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16915705 + ... + 17628551.

Almost surely, 2^{12312384628416} is an apocalyptic number.

12312384628416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12312384628416 is an abundant number, since it is smaller than the sum of its proper divisors (20264540860224).

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

12312384628416 is an equidigital number, since it uses as much as digits as its factorization.

12312384628416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802821 (or 802811 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 51.

The spelling of 12312384628416 in words is "twelve trillion, three hundred twelve billion, three hundred eighty-four million, six hundred twenty-eight thousand, four hundred sixteen".