13006477066 has 12 divisors (see below), whose sum is σ = 21444563826. Its totient is φ = 5912034920.

The previous prime is 13006477051. The next prime is 13006477067. The reversal of 13006477066 is 66077460031.

13006477066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10440548041 + 2565929025 = 102179^2 + 50655^2 .

It is not an unprimeable number, because it can be changed into a prime (13006477067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26872645 + ... + 26873128.

Almost surely, 2^13006477066 is an apocalyptic number.

13006477066 is a deficient number, since it is larger than the sum of its proper divisors (8438086760).

13006477066 is a wasteful number, since it uses less digits than its factorization.

13006477066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53745797 (or 53745786 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 40.

The spelling of 13006477066 in words is "thirteen billion, six million, four hundred seventy-seven thousand, sixty-six".