83416750717 has 2 divisors, whose sum is σ = 83416750718. Its totient is φ = 83416750716.

The previous prime is 83416750687. The next prime is 83416750733. The reversal of 83416750717 is 71705761438.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50008587876 + 33408162841 = 223626^2 + 182779^2 .

It is a cyclic number.

It is not a de Polignac number, because 83416750717 - 2¹⁵ = 83416717949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83416759717) 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 as a sum of consecutive naturals, namely, 41708375358 + 41708375359.

It is an arithmetic number, because the mean of its divisors is an integer number (41708375359).

Almost surely, 2^83416750717 is an apocalyptic number.

It is an amenable number.

83416750717 is a deficient number, since it is larger than the sum of its proper divisors (1).

83416750717 is an equidigital number, since it uses as much as digits as its factorization.

83416750717 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 987840, while the sum is 49.

The spelling of 83416750717 in words is "eighty-three billion, four hundred sixteen million, seven hundred fifty thousand, seven hundred seventeen".