636366112713 has 6 divisors (see below), whose sum is σ = 919195496154. Its totient is φ = 424244075136.

The previous prime is 636366112691. The next prime is 636366112727. The reversal of 636366112713 is 317211663636.

636366112713 is a `hidden beast` number, since 6 + 3 + 6 + 3 + 6 + 611 + 27 + 1 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 584380744704 + 51985368009 = 764448^2 + 228003^2 .

It is not a de Polignac number, because 636366112713 - 2¹⁴ = 636366096329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (636366112793) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35353672920 + ... + 35353672937.

It is an arithmetic number, because the mean of its divisors is an integer number (153199249359).

Almost surely, 2^636366112713 is an apocalyptic number.

It is an amenable number.

636366112713 is a deficient number, since it is larger than the sum of its proper divisors (282829383441).

636366112713 is a wasteful number, since it uses less digits than its factorization.

636366112713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70707345863 (or 70707345860 counting only the distinct ones).

The product of its digits is 489888, while the sum is 45.

The spelling of 636366112713 in words is "six hundred thirty-six billion, three hundred sixty-six million, one hundred twelve thousand, seven hundred thirteen".