12788414712 has 48 divisors (see below), whose sum is σ = 34641678240. Its totient is φ = 4262018688.

The previous prime is 12788414677. The next prime is 12788414731. The reversal of 12788414712 is 21741488721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 480753 + ... + 506655.

It is an arithmetic number, because the mean of its divisors is an integer number (721701630).

Almost surely, 2^12788414712 is an apocalyptic number.

12788414712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12788414712 is an abundant number, since it is smaller than the sum of its proper divisors (21853263528).

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

12788414712 is a wasteful number, since it uses less digits than its factorization.

12788414712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32772 (or 32765 counting only the distinct ones).

The product of its digits is 200704, while the sum is 45.

The spelling of 12788414712 in words is "twelve billion, seven hundred eighty-eight million, four hundred fourteen thousand, seven hundred twelve".