36363856564 has 12 divisors (see below), whose sum is σ = 72727713184. Its totient is φ = 15584509944.

The previous prime is 36363856549. The next prime is 36363856577. The reversal of 36363856564 is 46565836363.

It is a happy number.

36363856564 is an admirable number.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 649354554 + ... + 649354609.

Almost surely, 2^36363856564 is an apocalyptic number.

It is an amenable number.

36363856564 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.

36363856564 is a wasteful number, since it uses less digits than its factorization.

36363856564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298709174 (or 1298709172 counting only the distinct ones).

The product of its digits is 27993600, while the sum is 55.

The spelling of 36363856564 in words is "thirty-six billion, three hundred sixty-three million, eight hundred fifty-six thousand, five hundred sixty-four".