12406451786210 has 16 divisors (see below), whose sum is σ = 22331714256000. Its totient is φ = 4962558260976.

The previous prime is 12406451786203. The next prime is 12406451786227. The reversal of 12406451786210 is 1268715460421.

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, 386660 + ... + 4996239.

It is an arithmetic number, because the mean of its divisors is an integer number (1395732141000).

Almost surely, 2^{12406451786210} is an apocalyptic number.

12406451786210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12406451786210 is a deficient number, since it is larger than the sum of its proper divisors (9925262469790).

12406451786210 is a wasteful number, since it uses less digits than its factorization.

12406451786210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5613385.

The product of its (nonzero) digits is 645120, while the sum is 47.

The spelling of 12406451786210 in words is "twelve trillion, four hundred six billion, four hundred fifty-one million, seven hundred eighty-six thousand, two hundred ten".