1000909100017 has 2 divisors, whose sum is σ = 1000909100018. Its totient is φ = 1000909100016.

The previous prime is 1000909099999. The next prime is 1000909100033. The reversal of 1000909100017 is 7100019090001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 816283338256 + 184625761761 = 903484^2 + 429681^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1000909100017 is a prime.

It is not a weakly prime, because it can be changed into another prime (1000909100117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500454550008 + 500454550009.

It is an arithmetic number, because the mean of its divisors is an integer number (500454550009).

Almost surely, 2^{1000909100017} is an apocalyptic number.

It is an amenable number.

1000909100017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000909100017 is an equidigital number, since it uses as much as digits as its factorization.

1000909100017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 567, while the sum is 28.

The spelling of 1000909100017 in words is "one trillion, nine hundred nine million, one hundred thousand, seventeen".