12666151104 has 56 divisors (see below), whose sum is σ = 35483858928. Its totient is φ = 3973693440.

The previous prime is 12666151103. The next prime is 12666151109. The reversal of 12666151104 is 40115166621.

It is not an unprimeable number, because it can be changed into a prime (12666151103) 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, 1937017 + ... + 1943544.

It is an arithmetic number, because the mean of its divisors is an integer number (633640338).

Almost surely, 2^12666151104 is an apocalyptic number.

It is an amenable number.

12666151104 is an abundant number, since it is smaller than the sum of its proper divisors (22817707824).

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

12666151104 is a wasteful number, since it uses less digits than its factorization.

12666151104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3880593 (or 3880583 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The spelling of 12666151104 in words is "twelve billion, six hundred sixty-six million, one hundred fifty-one thousand, one hundred four".