13529312152 has 24 divisors (see below), whose sum is σ = 25568221140. Its totient is φ = 6711149120.

The previous prime is 13529312141. The next prime is 13529312171. The reversal of 13529312152 is 25121392531.

13529312152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13529312152² (a number of 21 digits) contains 22 as substring.

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 5 ways as a sum of consecutive naturals, for example, 3763668 + ... + 3767260.

Almost surely, 2^13529312152 is an apocalyptic number.

It is an amenable number.

13529312152 is a deficient number, since it is larger than the sum of its proper divisors (12038908988).

13529312152 is an frugal number, since it uses more digits than its factorization.

13529312152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7323 (or 3726 counting only the distinct ones).

The product of its digits is 16200, while the sum is 34.

The spelling of 13529312152 in words is "thirteen billion, five hundred twenty-nine million, three hundred twelve thousand, one hundred fifty-two".