32320686681712 has 60 divisors (see below), whose sum is σ = 74126457330520. Its totient is φ = 13561127268480.

The previous prime is 32320686681697. The next prime is 32320686681721. The reversal of 32320686681712 is 21718668602323.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 642073662 + ... + 642123997.

Almost surely, 2^{32320686681712} is an apocalyptic number.

It is an amenable number.

32320686681712 is an abundant number, since it is smaller than the sum of its proper divisors (41805770648808).

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

32320686681712 is a wasteful number, since it uses less digits than its factorization.

32320686681712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284197702 (or 1284197685 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 55.

The spelling of 32320686681712 in words is "thirty-two trillion, three hundred twenty billion, six hundred eighty-six million, six hundred eighty-one thousand, seven hundred twelve".