13868274532 has 48 divisors (see below), whose sum is σ = 27974217600. Its totient is φ = 5892768000.

The previous prime is 13868274493. The next prime is 13868274533. The reversal of 13868274532 is 23547286831.

13868274532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13868274533) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2504607 + ... + 2510137.

It is an arithmetic number, because the mean of its divisors is an integer number (582796200).

Almost surely, 2^13868274532 is an apocalyptic number.

It is an amenable number.

13868274532 is an abundant number, since it is smaller than the sum of its proper divisors (14105943068).

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

13868274532 is a wasteful number, since it uses less digits than its factorization.

13868274532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6292 (or 6290 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 49.

The spelling of 13868274532 in words is "thirteen billion, eight hundred sixty-eight million, two hundred seventy-four thousand, five hundred thirty-two".