13111058068 has 12 divisors (see below), whose sum is σ = 23090495092. Its totient is φ = 6513773760.

The previous prime is 13111058047. The next prime is 13111058083. The reversal of 13111058068 is 86085011131.

It can be written as a sum of positive squares in 2 ways, for example, as 2977011844 + 10134046224 = 54562^2 + 100668^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10438113 + ... + 10439368.

Almost surely, 2^13111058068 is an apocalyptic number.

It is an amenable number.

13111058068 is a deficient number, since it is larger than the sum of its proper divisors (9979437024).

13111058068 is a wasteful number, since it uses less digits than its factorization.

13111058068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20877642 (or 20877640 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 34.

Adding to 13111058068 its reverse (86085011131), we get a palindrome (99196069199).

The spelling of 13111058068 in words is "thirteen billion, one hundred eleven million, fifty-eight thousand, sixty-eight".