2130535717 has 2 divisors, whose sum is σ = 2130535718. Its totient is φ = 2130535716.

The previous prime is 2130535703. The next prime is 2130535741. The reversal of 2130535717 is 7175350312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1461227076 + 669308641 = 38226^2 + 25871^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2130535717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2130535777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065267858 + 1065267859.

It is an arithmetic number, because the mean of its divisors is an integer number (1065267859).

Almost surely, 2^2130535717 is an apocalyptic number.

It is an amenable number.

2130535717 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130535717 is an equidigital number, since it uses as much as digits as its factorization.

2130535717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22050, while the sum is 34.

The square root of 2130535717 is about 46157.7265146367. The cubic root of 2130535717 is about 1286.7562106315.

The spelling of 2130535717 in words is "two billion, one hundred thirty million, five hundred thirty-five thousand, seven hundred seventeen".