20632747084713 has 12 divisors (see below), whose sum is σ = 30307990068720. Its totient is φ = 13522026337656.

The previous prime is 20632747084709. The next prime is 20632747084721. The reversal of 20632747084713 is 31748074723602.

20632747084713 is a `hidden beast` number, since 2 + 0 + 6 + 3 + 27 + 470 + 84 + 71 + 3 = 666.

It is not a de Polignac number, because 20632747084713 - 2² = 20632747084709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20632747084713.

It is not an unprimeable number, because it can be changed into a prime (20632747084723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19428198231 + ... + 19428199292.

It is an arithmetic number, because the mean of its divisors is an integer number (2525665839060).

Almost surely, 2^{20632747084713} is an apocalyptic number.

It is an amenable number.

20632747084713 is a deficient number, since it is larger than the sum of its proper divisors (9675242984007).

20632747084713 is a wasteful number, since it uses less digits than its factorization.

20632747084713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38856397588 (or 38856397585 counting only the distinct ones).

The product of its (nonzero) digits is 9483264, while the sum is 54.

The spelling of 20632747084713 in words is "twenty trillion, six hundred thirty-two billion, seven hundred forty-seven million, eighty-four thousand, seven hundred thirteen".