13501387352 has 32 divisors (see below), whose sum is σ = 27041461200. Its totient is φ = 6297360384.

The previous prime is 13501387271. The next prime is 13501387363. The reversal of 13501387352 is 25378310531.

13501387352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 423902 + ... + 454637.

Almost surely, 2^13501387352 is an apocalyptic number.

It is an amenable number.

13501387352 is an abundant number, since it is smaller than the sum of its proper divisors (13540073848).

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

13501387352 is a wasteful number, since it uses less digits than its factorization.

13501387352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878675 (or 878671 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 38.

Adding to 13501387352 its reverse (25378310531), we get a palindrome (38879697883).

The spelling of 13501387352 in words is "thirteen billion, five hundred one million, three hundred eighty-seven thousand, three hundred fifty-two".