13134521066 has 16 divisors (see below), whose sum is σ = 19997273088. Its totient is φ = 6469431600.

The previous prime is 13134521047. The next prime is 13134521069. The reversal of 13134521066 is 66012543131.

13134521066 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 (13134521069) 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 7 ways as a sum of consecutive naturals, for example, 127565 + ... + 206256.

It is an arithmetic number, because the mean of its divisors is an integer number (1249829568).

Almost surely, 2^13134521066 is an apocalyptic number.

13134521066 is a deficient number, since it is larger than the sum of its proper divisors (6862752022).

13134521066 is a wasteful number, since it uses less digits than its factorization.

13134521066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334117.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 13134521066 in words is "thirteen billion, one hundred thirty-four million, five hundred twenty-one thousand, sixty-six".