32066555116421 has 8 divisors (see below), whose sum is σ = 36686939891520. Its totient is φ = 27456032423808.

The previous prime is 32066555116381. The next prime is 32066555116447. The reversal of 32066555116421 is 12461155566023.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32066555116421 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32066555196421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2465513651 + ... + 2465526656.

It is an arithmetic number, because the mean of its divisors is an integer number (4585867486440).

Almost surely, 2^{32066555116421} is an apocalyptic number.

It is an amenable number.

32066555116421 is a deficient number, since it is larger than the sum of its proper divisors (4620384775099).

32066555116421 is an equidigital number, since it uses as much as digits as its factorization.

32066555116421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4931041243.

The product of its (nonzero) digits is 1296000, while the sum is 47.

The spelling of 32066555116421 in words is "thirty-two trillion, sixty-six billion, five hundred fifty-five million, one hundred sixteen thousand, four hundred twenty-one".