13532140015 has 16 divisors (see below), whose sum is σ = 16357131360. Its totient is φ = 10746933120.

The previous prime is 13532139997. The next prime is 13532140019. The reversal of 13532140015 is 51004123531.

It is a happy number.

13532140015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13532140015 - 2¹¹ = 13532137967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13532140019) 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, 402681 + ... + 434989.

It is an arithmetic number, because the mean of its divisors is an integer number (1022320710).

Almost surely, 2^13532140015 is an apocalyptic number.

13532140015 is a deficient number, since it is larger than the sum of its proper divisors (2824991345).

13532140015 is a wasteful number, since it uses less digits than its factorization.

13532140015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32922.

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 13532140015 its reverse (51004123531), we get a palindrome (64536263546).

The spelling of 13532140015 in words is "thirteen billion, five hundred thirty-two million, one hundred forty thousand, fifteen".