20240064317756 has 12 divisors (see below), whose sum is σ = 35421367940280. Its totient is φ = 10119673477680.

The previous prime is 20240064317723. The next prime is 20240064317813. The reversal of 20240064317756 is 65771346004202.

It is a self number, because there is not a number n which added to its sum of digits gives 20240064317756.

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, 89543315 + ... + 89769066.

It is an arithmetic number, because the mean of its divisors is an integer number (2951780661690).

Almost surely, 2^{20240064317756} is an apocalyptic number.

It is an amenable number.

20240064317756 is a deficient number, since it is larger than the sum of its proper divisors (15181303622524).

20240064317756 is a wasteful number, since it uses less digits than its factorization.

20240064317756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179340604 (or 179340602 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 47.

The spelling of 20240064317756 in words is "twenty trillion, two hundred forty billion, sixty-four million, three hundred seventeen thousand, seven hundred fifty-six".