20067566070050 has 24 divisors (see below), whose sum is σ = 37745062481700. Its totient is φ = 7936835118080.

The previous prime is 20067566070049. The next prime is 20067566070059. The reversal of 20067566070050 is 5007066576002.

It can be written as a sum of positive squares in 6 ways, for example, as 11670442937209 + 8397123132841 = 3416203^2 + 2897779^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20067566069983 and 20067566070010.

It is not an unprimeable number, because it can be changed into a prime (20067566070059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2254778255 + ... + 2254787154.

Almost surely, 2^{20067566070050} is an apocalyptic number.

20067566070050 is a deficient number, since it is larger than the sum of its proper divisors (17677496411650).

20067566070050 is a wasteful number, since it uses less digits than its factorization.

20067566070050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4509565510 (or 4509565505 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 44.

The spelling of 20067566070050 in words is "twenty trillion, sixty-seven billion, five hundred sixty-six million, seventy thousand, fifty".