13528327612 has 12 divisors (see below), whose sum is σ = 24314426920. Its totient is φ = 6581348496.

The previous prime is 13528327597. The next prime is 13528327619. The reversal of 13528327612 is 21672382531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13528327619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45703662 + ... + 45703957.

Almost surely, 2^13528327612 is an apocalyptic number.

It is an amenable number.

13528327612 is a deficient number, since it is larger than the sum of its proper divisors (10786099308).

13528327612 is a wasteful number, since it uses less digits than its factorization.

13528327612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91407660 (or 91407658 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The spelling of 13528327612 in words is "thirteen billion, five hundred twenty-eight million, three hundred twenty-seven thousand, six hundred twelve".