32065964638487 has 8 divisors (see below), whose sum is σ = 34723365025440. Its totient is φ = 29435819640480.

The previous prime is 32065964638471. The next prime is 32065964638529. The reversal of 32065964638487 is 78483646956023.

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

It is a cyclic number.

It is not a de Polignac number, because 32065964638487 - 2⁴ = 32065964638471 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32065964638487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32065964632487) 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, 6813844787 + ... + 6813849492.

It is an arithmetic number, because the mean of its divisors is an integer number (4340420628180).

Almost surely, 2^{32065964638487} is an apocalyptic number.

32065964638487 is a deficient number, since it is larger than the sum of its proper divisors (2657400386953).

32065964638487 is a wasteful number, since it uses less digits than its factorization.

32065964638487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13627694473.

The product of its (nonzero) digits is 1254113280, while the sum is 71.

The spelling of 32065964638487 in words is "thirty-two trillion, sixty-five billion, nine hundred sixty-four million, six hundred thirty-eight thousand, four hundred eighty-seven".