13013660766 has 16 divisors (see below), whose sum is σ = 27397180800. Its totient is φ = 4109577048.

The previous prime is 13013660741. The next prime is 13013660789. The reversal of 13013660766 is 66706631031.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57077346 + ... + 57077573.

It is an arithmetic number, because the mean of its divisors is an integer number (1712323800).

Almost surely, 2^13013660766 is an apocalyptic number.

13013660766 is an abundant number, since it is smaller than the sum of its proper divisors (14383520034).

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

13013660766 is a wasteful number, since it uses less digits than its factorization.

13013660766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114154943.

The product of its (nonzero) digits is 81648, while the sum is 39.

The spelling of 13013660766 in words is "thirteen billion, thirteen million, six hundred sixty thousand, seven hundred sixty-six".