36205868673856 has 56 divisors (see below), whose sum is σ = 82131052400000. Its totient is φ = 15512772920832.

The previous prime is 36205868673851. The next prime is 36205868673907. The reversal of 36205868673856 is 65837686850263.

36205868673856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36205868673851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8761356 + ... + 12213643.

Almost surely, 2^{36205868673856} is an apocalyptic number.

It is an amenable number.

36205868673856 is an abundant number, since it is smaller than the sum of its proper divisors (45925183726144).

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

36205868673856 is a wasteful number, since it uses less digits than its factorization.

36205868673856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20978871 (or 20978861 counting only the distinct ones).

The product of its (nonzero) digits is 2090188800, while the sum is 73.

The spelling of 36205868673856 in words is "thirty-six trillion, two hundred five billion, eight hundred sixty-eight million, six hundred seventy-three thousand, eight hundred fifty-six".