36336540544 has 32 divisors (see below), whose sum is σ = 72713874240. Its totient is φ = 18086784000.

The previous prime is 36336540523. The next prime is 36336540607. The reversal of 36336540544 is 44504563363.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 36336540544.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 607957 + ... + 665044.

It is an arithmetic number, because the mean of its divisors is an integer number (2272308570).

Almost surely, 2^36336540544 is an apocalyptic number.

It is an amenable number.

36336540544 is an abundant number, since it is smaller than the sum of its proper divisors (36377333696).

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

36336540544 is a wasteful number, since it uses less digits than its factorization.

36336540544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273238 (or 1273226 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 43.

The spelling of 36336540544 in words is "thirty-six billion, three hundred thirty-six million, five hundred forty thousand, five hundred forty-four".