12906245147466 has 64 divisors (see below), whose sum is σ = 28929582789120. Its totient is φ = 3804038199360.

The previous prime is 12906245147461. The next prime is 12906245147491. The reversal of 12906245147466 is 66474154260921.

12906245147466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12906245147461) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6628005 + ... + 8351223.

It is an arithmetic number, because the mean of its divisors is an integer number (452024731080).

Almost surely, 2^{12906245147466} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12906245147466, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14464791394560).

12906245147466 is an abundant number, since it is smaller than the sum of its proper divisors (16023337641654).

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

12906245147466 is a wasteful number, since it uses less digits than its factorization.

12906245147466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1726339.

The product of its (nonzero) digits is 17418240, while the sum is 57.

The spelling of 12906245147466 in words is "twelve trillion, nine hundred six billion, two hundred forty-five million, one hundred forty-seven thousand, four hundred sixty-six".