13134530611 has 4 divisors (see below), whose sum is σ = 13185637992. Its totient is φ = 13083423232.

The previous prime is 13134530609. The next prime is 13134530623. The reversal of 13134530611 is 11603543131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11603543131 = 353 ⋅32871227.

It is a cyclic number.

It is not a de Polignac number, because 13134530611 - 2¹ = 13134530609 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13134530611.

It is not an unprimeable number, because it can be changed into a prime (13134530671) 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, 25553305 + ... + 25553818.

It is an arithmetic number, because the mean of its divisors is an integer number (3296409498).

Almost surely, 2^13134530611 is an apocalyptic number.

13134530611 is a deficient number, since it is larger than the sum of its proper divisors (51107381).

13134530611 is an equidigital number, since it uses as much as digits as its factorization.

13134530611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51107380.

The product of its (nonzero) digits is 3240, while the sum is 28.

The spelling of 13134530611 in words is "thirteen billion, one hundred thirty-four million, five hundred thirty thousand, six hundred eleven".