13587864148 has 24 divisors (see below), whose sum is σ = 23864284584. Its totient is φ = 6769536000.

The previous prime is 13587864109. The next prime is 13587864179. The reversal of 13587864148 is 84146878531.

13587864148 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 4 ways, for example, as 11066619204 + 2521244944 = 105198^2 + 50212^2 .

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1633536 + ... + 1641832.

It is an arithmetic number, because the mean of its divisors is an integer number (994345191).

Almost surely, 2^13587864148 is an apocalyptic number.

It is an amenable number.

13587864148 is a deficient number, since it is larger than the sum of its proper divisors (10276420436).

13587864148 is a wasteful number, since it uses less digits than its factorization.

13587864148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9723 (or 9721 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 55.

The spelling of 13587864148 in words is "thirteen billion, five hundred eighty-seven million, eight hundred sixty-four thousand, one hundred forty-eight".