32128473691106 has 8 divisors (see below), whose sum is σ = 51899842116444. Its totient is φ = 14828526318960.

The previous prime is 32128473691079. The next prime is 32128473691217. The reversal of 32128473691106 is 60119637482123.

It can be written as a sum of positive squares in 2 ways, for example, as 24147052021225 + 7981421669881 = 4913965^2 + 2825141^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 617855263265 + ... + 617855263316.

Almost surely, 2^{32128473691106} is an apocalyptic number.

32128473691106 is a deficient number, since it is larger than the sum of its proper divisors (19771368425338).

32128473691106 is a wasteful number, since it uses less digits than its factorization.

32128473691106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235710526596.

The product of its (nonzero) digits is 2612736, while the sum is 53.

The spelling of 32128473691106 in words is "thirty-two trillion, one hundred twenty-eight billion, four hundred seventy-three million, six hundred ninety-one thousand, one hundred six".