20000260017 has 32 divisors (see below), whose sum is σ = 29871504000. Its totient is φ = 13225097664.

The previous prime is 20000260001. The next prime is 20000260019. The reversal of 20000260017 is 71006200002.

It is a happy number.

It is not a de Polignac number, because 20000260017 - 2⁴ = 20000260001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20000260019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3162943 + ... + 3169259.

It is an arithmetic number, because the mean of its divisors is an integer number (933484500).

Almost surely, 2^20000260017 is an apocalyptic number.

20000260017 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

20000260017 is a deficient number, since it is larger than the sum of its proper divisors (9871243983).

20000260017 is a wasteful number, since it uses less digits than its factorization.

20000260017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7262 (or 7256 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

Adding to 20000260017 its reverse (71006200002), we get a palindrome (91006460019).

The spelling of 20000260017 in words is "twenty billion, two hundred sixty thousand, seventeen".