13416970868 has 18 divisors (see below), whose sum is σ = 27313119666. Its totient is φ = 5750130288.

The previous prime is 13416970867. The next prime is 13416970871. The reversal of 13416970868 is 86807961431.

It can be written as a sum of positive squares in only one way, i.e., 11793525604 + 1623445264 = 108598^2 + 40292^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13416970867) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34226771 + ... + 34227162.

It is an arithmetic number, because the mean of its divisors is an integer number (1517395537).

Almost surely, 2^13416970868 is an apocalyptic number.

It is an amenable number.

13416970868 is an abundant number, since it is smaller than the sum of its proper divisors (13896148798).

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

13416970868 is a wasteful number, since it uses less digits than its factorization.

13416970868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68453951 (or 68453942 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 53.

The spelling of 13416970868 in words is "thirteen billion, four hundred sixteen million, nine hundred seventy thousand, eight hundred sixty-eight".