32645103966 has 12 divisors (see below), whose sum is σ = 70731058632. Its totient is φ = 10881701316.

The previous prime is 32645103949. The next prime is 32645103991. The reversal of 32645103966 is 66930154623.

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 5 ways as a sum of consecutive naturals, for example, 906808426 + ... + 906808461.

It is an arithmetic number, because the mean of its divisors is an integer number (5894254886).

Almost surely, 2^32645103966 is an apocalyptic number.

32645103966 is an abundant number, since it is smaller than the sum of its proper divisors (38085954666).

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

32645103966 is a wasteful number, since it uses less digits than its factorization.

32645103966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1813616895 (or 1813616892 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 45.

The spelling of 32645103966 in words is "thirty-two billion, six hundred forty-five million, one hundred three thousand, nine hundred sixty-six".