12784824106 has 16 divisors (see below), whose sum is σ = 19506189600. Its totient is φ = 6282804528.

The previous prime is 12784824089. The next prime is 12784824127. The reversal of 12784824106 is 60142848721.

12784824106 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 904300 + ... + 918328.

It is an arithmetic number, because the mean of its divisors is an integer number (1219136850).

Almost surely, 2^12784824106 is an apocalyptic number.

12784824106 is a deficient number, since it is larger than the sum of its proper divisors (6721365494).

12784824106 is a wasteful number, since it uses less digits than its factorization.

12784824106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21813.

The product of its (nonzero) digits is 172032, while the sum is 43.

The spelling of 12784824106 in words is "twelve billion, seven hundred eighty-four million, eight hundred twenty-four thousand, one hundred six".