636575680014 has 8 divisors (see below), whose sum is σ = 1273151360040. Its totient is φ = 212191893336.

The previous prime is 636575680007. The next prime is 636575680031. The reversal of 636575680014 is 410086575636.

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

636575680014 is an admirable number.

It is a congruent 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, 53047973329 + ... + 53047973340.

It is an arithmetic number, because the mean of its divisors is an integer number (159143920005).

Almost surely, 2^636575680014 is an apocalyptic number.

636575680014 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

636575680014 is a wasteful number, since it uses less digits than its factorization.

636575680014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106095946674.

The product of its (nonzero) digits is 3628800, while the sum is 51.

The spelling of 636575680014 in words is "six hundred thirty-six billion, five hundred seventy-five million, six hundred eighty thousand, fourteen".