132047447728 has 60 divisors (see below), whose sum is σ = 307212485952. Its totient is φ = 54766212480.

The previous prime is 132047447713. The next prime is 132047447767. The reversal of 132047447728 is 827744740231.

It is a super-3 number, since 3×132047447728³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2692275 + ... + 2740882.

Almost surely, 2^132047447728 is an apocalyptic number.

It is an amenable number.

132047447728 is an abundant number, since it is smaller than the sum of its proper divisors (175165038224).

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

132047447728 is a wasteful number, since it uses less digits than its factorization.

132047447728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5433210 (or 5433197 counting only the distinct ones).

The product of its (nonzero) digits is 2107392, while the sum is 49.

The spelling of 132047447728 in words is "one hundred thirty-two billion, forty-seven million, four hundred forty-seven thousand, seven hundred twenty-eight".