32640016536635 has 8 divisors (see below), whose sum is σ = 39831884587440. Its totient is φ = 25669436733664.

The previous prime is 32640016536551. The next prime is 32640016536637. The reversal of 32640016536635 is 53663561004623.

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-32640016536635 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32640016536637) 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, 55322061632 + ... + 55322062221.

It is an arithmetic number, because the mean of its divisors is an integer number (4978985573430).

Almost surely, 2^{32640016536635} is an apocalyptic number.

32640016536635 is a deficient number, since it is larger than the sum of its proper divisors (7191868050805).

32640016536635 is a wasteful number, since it uses less digits than its factorization.

32640016536635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110644123917.

The product of its (nonzero) digits is 6998400, while the sum is 50.

The spelling of 32640016536635 in words is "thirty-two trillion, six hundred forty billion, sixteen million, five hundred thirty-six thousand, six hundred thirty-five".