32041686128448 has 56 divisors (see below), whose sum is σ = 85004245483168. Its totient is φ = 10651927804416.

The previous prime is 32041686128399. The next prime is 32041686128461. The reversal of 32041686128448 is 84482168614023.

It is a happy number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 223633186 + ... + 223776417.

Almost surely, 2^{32041686128448} is an apocalyptic number.

It is an amenable number.

32041686128448 is an abundant number, since it is smaller than the sum of its proper divisors (52962559354720).

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

32041686128448 is a wasteful number, since it uses less digits than its factorization.

32041686128448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447409991 (or 447409981 counting only the distinct ones).

The product of its (nonzero) digits is 14155776, while the sum is 57.

The spelling of 32041686128448 in words is "thirty-two trillion, forty-one billion, six hundred eighty-six million, one hundred twenty-eight thousand, four hundred forty-eight".