32066555439 has 48 divisors (see below), whose sum is σ = 47885879808. Its totient is φ = 19011869184.

The previous prime is 32066555413. The next prime is 32066555491. The reversal of 32066555439 is 93455566023.

It is not a de Polignac number, because 32066555439 - 2¹⁵ = 32066522671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32066553439) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2007924 + ... + 2023830.

It is an arithmetic number, because the mean of its divisors is an integer number (997622496).

Almost surely, 2^32066555439 is an apocalyptic number.

32066555439 is a deficient number, since it is larger than the sum of its proper divisors (15819324369).

32066555439 is a wasteful number, since it uses less digits than its factorization.

32066555439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16032 (or 16003 counting only the distinct ones).

The product of its (nonzero) digits is 2916000, while the sum is 48.

The spelling of 32066555439 in words is "thirty-two billion, sixty-six million, five hundred fifty-five thousand, four hundred thirty-nine".