8000050001 has 2 divisors, whose sum is σ = 8000050002. Its totient is φ = 8000050000.

The previous prime is 8000049991. The next prime is 8000050013. The reversal of 8000050001 is 1000500008.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6300549376 + 1699500625 = 79376^2 + 41225^2 .

It is a cyclic number.

It is not a de Polignac number, because 8000050001 - 2¹⁰ = 8000048977 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (8000050901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4000025000 + 4000025001.

It is an arithmetic number, because the mean of its divisors is an integer number (4000025001).

Almost surely, 2^8000050001 is an apocalyptic number.

It is an amenable number.

8000050001 is a deficient number, since it is larger than the sum of its proper divisors (1).

8000050001 is an equidigital number, since it uses as much as digits as its factorization.

8000050001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 8000050001 is about 89442.9986136422. The cubic root of 8000050001 is about 2000.0041667413.

Adding to 8000050001 its reverse (1000500008), we get a palindrome (9000550009).

The spelling of 8000050001 in words is "eight billion, fifty thousand, one".