13240660134 has 64 divisors (see below), whose sum is σ = 28729209600. Its totient is φ = 4044048000.

The previous prime is 13240660133. The next prime is 13240660163. The reversal of 13240660134 is 43106604231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13240660133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6792592 + ... + 6794540.

It is an arithmetic number, because the mean of its divisors is an integer number (448893900).

Almost surely, 2^13240660134 is an apocalyptic number.

13240660134 is an abundant number, since it is smaller than the sum of its proper divisors (15488549466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13240660134 is a wasteful number, since it uses less digits than its factorization.

13240660134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2565.

The product of its (nonzero) digits is 10368, while the sum is 30.

The spelling of 13240660134 in words is "thirteen billion, two hundred forty million, six hundred sixty thousand, one hundred thirty-four".