2002106006917 has 2 divisors, whose sum is σ = 2002106006918. Its totient is φ = 2002106006916.

The previous prime is 2002106006807. The next prime is 2002106006921. The reversal of 2002106006917 is 7196006012002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1487348545761 + 514757461156 = 1219569^2 + 717466^2 .

It is a cyclic number.

It is not a de Polignac number, because 2002106006917 - 2¹¹ = 2002106004869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2002106007917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001053003458 + 1001053003459.

It is an arithmetic number, because the mean of its divisors is an integer number (1001053003459).

Almost surely, 2^{2002106006917} is an apocalyptic number.

It is an amenable number.

2002106006917 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002106006917 is an equidigital number, since it uses as much as digits as its factorization.

2002106006917 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 34.

The spelling of 2002106006917 in words is "two trillion, two billion, one hundred six million, six thousand, nine hundred seventeen".