32166553654441 has 8 divisors (see below), whose sum is σ = 32633235137664. Its totient is φ = 31700250822240.

The previous prime is 32166553654393. The next prime is 32166553654447. The reversal of 32166553654441 is 14445635566123.

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-32166553654441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32166553654447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94491621 + ... + 94831426.

It is an arithmetic number, because the mean of its divisors is an integer number (4079154392208).

Almost surely, 2^{32166553654441} is an apocalyptic number.

It is an amenable number.

32166553654441 is a deficient number, since it is larger than the sum of its proper divisors (466681483223).

32166553654441 is a wasteful number, since it uses less digits than its factorization.

32166553654441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189325511.

The product of its digits is 31104000, while the sum is 55.

The spelling of 32166553654441 in words is "thirty-two trillion, one hundred sixty-six billion, five hundred fifty-three million, six hundred fifty-four thousand, four hundred forty-one".