13381160366 has 16 divisors (see below), whose sum is σ = 22965131904. Its totient is φ = 5728283064.

The previous prime is 13381160347. The next prime is 13381160369. The reversal of 13381160366 is 66306118331.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13381160369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528860 + ... + 553583.

It is an arithmetic number, because the mean of its divisors is an integer number (1435320744).

Almost surely, 2^13381160366 is an apocalyptic number.

13381160366 is a deficient number, since it is larger than the sum of its proper divisors (9583971538).

13381160366 is a wasteful number, since it uses less digits than its factorization.

13381160366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083335.

The product of its (nonzero) digits is 46656, while the sum is 38.

Adding to 13381160366 its reverse (66306118331), we get a palindrome (79687278697).

The spelling of 13381160366 in words is "thirteen billion, three hundred eighty-one million, one hundred sixty thousand, three hundred sixty-six".