13134463666 has 16 divisors (see below), whose sum is σ = 19993193280. Its totient is φ = 6470195760.

The previous prime is 13134463637. The next prime is 13134463669. The reversal of 13134463666 is 66636443131.

It is not an unprimeable number, because it can be changed into a prime (13134463669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175480 + ... + 238876.

It is an arithmetic number, because the mean of its divisors is an integer number (1249574580).

Almost surely, 2^13134463666 is an apocalyptic number.

13134463666 is a deficient number, since it is larger than the sum of its proper divisors (6858729614).

13134463666 is a wasteful number, since it uses less digits than its factorization.

13134463666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64929.

The product of its digits is 559872, while the sum is 43.

The spelling of 13134463666 in words is "thirteen billion, one hundred thirty-four million, four hundred sixty-three thousand, six hundred sixty-six".