13134724556 has 12 divisors (see below), whose sum is σ = 23166759168. Its totient is φ = 6515650512.

The previous prime is 13134724553. The next prime is 13134724579. The reversal of 13134724556 is 65542743131.

It is not an unprimeable number, because it can be changed into a prime (13134724553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12927371 + ... + 12928386.

It is an arithmetic number, because the mean of its divisors is an integer number (1930563264).

Almost surely, 2^13134724556 is an apocalyptic number.

It is an amenable number.

13134724556 is a deficient number, since it is larger than the sum of its proper divisors (10032034612).

13134724556 is a wasteful number, since it uses less digits than its factorization.

13134724556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25855888 (or 25855886 counting only the distinct ones).

The product of its digits is 302400, while the sum is 41.

The spelling of 13134724556 in words is "thirteen billion, one hundred thirty-four million, seven hundred twenty-four thousand, five hundred fifty-six".