2001010563017 has 4 divisors (see below), whose sum is σ = 2023493827860. Its totient is φ = 1978527298176.

The previous prime is 2001010563011. The next prime is 2001010563067. The reversal of 2001010563017 is 7103650101002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 722654708281 + 1278355854736 = 850091^2 + 1130644^2 .

It is a cyclic number.

It is not a de Polignac number, because 2001010563017 - 2¹⁰ = 2001010561993 is a prime.

It is a super-2 number, since 2×2001010563017² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2001010563011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11241632288 + ... + 11241632465.

It is an arithmetic number, because the mean of its divisors is an integer number (505873456965).

Almost surely, 2^{2001010563017} is an apocalyptic number.

It is an amenable number.

2001010563017 is a deficient number, since it is larger than the sum of its proper divisors (22483264843).

2001010563017 is an equidigital number, since it uses as much as digits as its factorization.

2001010563017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22483264842.

The product of its (nonzero) digits is 1260, while the sum is 26.

Adding to 2001010563017 its reverse (7103650101002), we get a palindrome (9104660664019).

The spelling of 2001010563017 in words is "two trillion, one billion, ten million, five hundred sixty-three thousand, seventeen".