13532447012 has 36 divisors (see below), whose sum is σ = 27571065984. Its totient is φ = 5794805520.

The previous prime is 13532446997. The next prime is 13532447021. The reversal of 13532447012 is 21074423531.

It is a self number, because there is not a number n which added to its sum of digits gives 13532447012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 213233 + ... + 269319.

It is an arithmetic number, because the mean of its divisors is an integer number (765862944).

Almost surely, 2^13532447012 is an apocalyptic number.

It is an amenable number.

13532447012 is an abundant number, since it is smaller than the sum of its proper divisors (14038618972).

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

13532447012 is a wasteful number, since it uses less digits than its factorization.

13532447012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57336 (or 57327 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The spelling of 13532447012 in words is "thirteen billion, five hundred thirty-two million, four hundred forty-seven thousand, twelve".