20004357543364 has 24 divisors (see below), whose sum is σ = 35066319674400. Its totient is φ = 9985411038720.

The previous prime is 20004357543301. The next prime is 20004357543367. The reversal of 20004357543364 is 46334575340002.

It is not an unprimeable number, because it can be changed into a prime (20004357543367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41802084 + ... + 42277924.

It is an arithmetic number, because the mean of its divisors is an integer number (1461096653100).

Almost surely, 2^{20004357543364} is an apocalyptic number.

It is an amenable number.

20004357543364 is a deficient number, since it is larger than the sum of its proper divisors (15061962131036).

20004357543364 is a wasteful number, since it uses less digits than its factorization.

20004357543364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493443 (or 493441 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 46.

The spelling of 20004357543364 in words is "twenty trillion, four billion, three hundred fifty-seven million, five hundred forty-three thousand, three hundred sixty-four".