12660133926612 has 12 divisors (see below), whose sum is σ = 29540312495456. Its totient is φ = 4220044642200.

The previous prime is 12660133926577. The next prime is 12660133926673. The reversal of 12660133926612 is 21662933106621.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 527505580264 + ... + 527505580287.

Almost surely, 2^{12660133926612} is an apocalyptic number.

12660133926612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12660133926612 is an abundant number, since it is smaller than the sum of its proper divisors (16880178568844).

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

12660133926612 is a wasteful number, since it uses less digits than its factorization.

12660133926612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055011160558 (or 1055011160556 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 48.

The spelling of 12660133926612 in words is "twelve trillion, six hundred sixty billion, one hundred thirty-three million, nine hundred twenty-six thousand, six hundred twelve".