12416205056 has 36 divisors (see below), whose sum is σ = 25082553552. Its totient is φ = 6133295616.

The previous prime is 12416205037. The next prime is 12416205089. The reversal of 12416205056 is 65050261421.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 270926 + ... + 313421.

Almost surely, 2^12416205056 is an apocalyptic number.

12416205056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12416205056 is an abundant number, since it is smaller than the sum of its proper divisors (12666348496).

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

12416205056 is an frugal number, since it uses more digits than its factorization.

12416205056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584446 (or 584432 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 12416205056 its reverse (65050261421), we get a palindrome (77466466477).

The spelling of 12416205056 in words is "twelve billion, four hundred sixteen million, two hundred five thousand, fifty-six".