20568051014050 has 36 divisors (see below), whose sum is σ = 39318481405350. Its totient is φ = 8004863070720.

The previous prime is 20568051014029. The next prime is 20568051014089. The reversal of 20568051014050 is 5041015086502.

It can be written as a sum of positive squares in 9 ways, for example, as 14454344760769 + 6113706253281 = 3801887^2 + 2472591^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 150172975 + ... + 150309874.

Almost surely, 2^{20568051014050} is an apocalyptic number.

20568051014050 is a deficient number, since it is larger than the sum of its proper divisors (18750430391300).

20568051014050 is a wasteful number, since it uses less digits than its factorization.

20568051014050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300482935 (or 300482893 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 37.

The spelling of 20568051014050 in words is "twenty trillion, five hundred sixty-eight billion, fifty-one million, fourteen thousand, fifty".