12606047420612 has 24 divisors (see below), whose sum is σ = 22585897873560. Its totient is φ = 6154442184960.

The previous prime is 12606047420611. The next prime is 12606047420671. The reversal of 12606047420612 is 21602474060621.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 806231593216 + 11799815827396 = 897904^2 + 3435086^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12606047420612.

It is not an unprimeable number, because it can be changed into a prime (12606047420611) 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, 188521787 + ... + 188588642.

It is an arithmetic number, because the mean of its divisors is an integer number (941079078065).

Almost surely, 2^{12606047420612} is an apocalyptic number.

It is an amenable number.

12606047420612 is a deficient number, since it is larger than the sum of its proper divisors (9979850452948).

12606047420612 is a wasteful number, since it uses less digits than its factorization.

12606047420612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377110631 (or 377110629 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 12606047420612 in words is "twelve trillion, six hundred six billion, forty-seven million, four hundred twenty thousand, six hundred twelve".