13386942280 has 16 divisors (see below), whose sum is σ = 30120620220. Its totient is φ = 5354776896.

The previous prime is 13386942253. The next prime is 13386942299. The reversal of 13386942280 is 8224968331.

13386942280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12765836196 + 621106084 = 112986^2 + 24922^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13386942280.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167336739 + ... + 167336818.

Almost surely, 2^13386942280 is an apocalyptic number.

13386942280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13386942280 is an abundant number, since it is smaller than the sum of its proper divisors (16733677940).

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

13386942280 is a wasteful number, since it uses less digits than its factorization.

13386942280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334673568 (or 334673564 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 46.

The spelling of 13386942280 in words is "thirteen billion, three hundred eighty-six million, nine hundred forty-two thousand, two hundred eighty".