12648074906 has 32 divisors (see below), whose sum is σ = 19906041600. Its totient is φ = 6019191360.

The previous prime is 12648074903. The next prime is 12648074921. The reversal of 12648074906 is 60947084621.

It is not an unprimeable number, because it can be changed into a prime (12648074903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3540101 + ... + 3543671.

It is an arithmetic number, because the mean of its divisors is an integer number (622063800).

Almost surely, 2^12648074906 is an apocalyptic number.

12648074906 is a deficient number, since it is larger than the sum of its proper divisors (7257966694).

12648074906 is a wasteful number, since it uses less digits than its factorization.

12648074906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4454.

The product of its (nonzero) digits is 580608, while the sum is 47.

The spelling of 12648074906 in words is "twelve billion, six hundred forty-eight million, seventy-four thousand, nine hundred six".