2011120193717 has 2 divisors, whose sum is σ = 2011120193718. Its totient is φ = 2011120193716.

The previous prime is 2011120193707. The next prime is 2011120193737. The reversal of 2011120193717 is 7173910211102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1184355534961 + 826764658756 = 1088281^2 + 909266^2 .

It is a cyclic number.

It is not a de Polignac number, because 2011120193717 - 2¹⁴ = 2011120177333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2011120193707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005560096858 + 1005560096859.

It is an arithmetic number, because the mean of its divisors is an integer number (1005560096859).

Almost surely, 2^{2011120193717} is an apocalyptic number.

It is an amenable number.

2011120193717 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011120193717 is an equidigital number, since it uses as much as digits as its factorization.

2011120193717 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5292, while the sum is 35.

The spelling of 2011120193717 in words is "two trillion, eleven billion, one hundred twenty million, one hundred ninety-three thousand, seven hundred seventeen".