12657473006 has 16 divisors (see below), whose sum is σ = 19051070400. Its totient is φ = 6307153248.

The previous prime is 12657472981. The next prime is 12657473009. The reversal of 12657473006 is 60037475621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12657473009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 723296 + ... + 740588.

It is an arithmetic number, because the mean of its divisors is an integer number (1190691900).

Almost surely, 2^12657473006 is an apocalyptic number.

12657473006 is a deficient number, since it is larger than the sum of its proper divisors (6393597394).

12657473006 is a wasteful number, since it uses less digits than its factorization.

12657473006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18523.

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 12657473006 in words is "twelve billion, six hundred fifty-seven million, four hundred seventy-three thousand, six".