36321005536544 has 24 divisors (see below), whose sum is σ = 71785216941228. Its totient is φ = 18089839329280.

The previous prime is 36321005536507. The next prime is 36321005536553. The reversal of 36321005536544 is 44563550012363.

It can be written as a sum of positive squares in 2 ways, for example, as 34395738284944 + 1925267251600 = 5864788^2 + 1387540^2 .

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, 2208224117 + ... + 2208240564.

Almost surely, 2^{36321005536544} is an apocalyptic number.

It is an amenable number.

36321005536544 is a deficient number, since it is larger than the sum of its proper divisors (35464211404684).

36321005536544 is a wasteful number, since it uses less digits than its factorization.

36321005536544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4416464948 (or 4416464940 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 47.

The spelling of 36321005536544 in words is "thirty-six trillion, three hundred twenty-one billion, five million, five hundred thirty-six thousand, five hundred forty-four".