83811016959233 has 2 divisors, whose sum is σ = 83811016959234. Its totient is φ = 83811016959232.

The previous prime is 83811016959169. The next prime is 83811016959239. The reversal of 83811016959233 is 33295961011838.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62698398005824 + 21112618953409 = 7918232^2 + 4594847^2 .

It is a cyclic number.

It is not a de Polignac number, because 83811016959233 - 2⁶ = 83811016959169 is a prime.

It is not a weakly prime, because it can be changed into another prime (83811016959239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41905508479616 + 41905508479617.

It is an arithmetic number, because the mean of its divisors is an integer number (41905508479617).

Almost surely, 2^{83811016959233} is an apocalyptic number.

It is an amenable number.

83811016959233 is a deficient number, since it is larger than the sum of its proper divisors (1).

83811016959233 is an equidigital number, since it uses as much as digits as its factorization.

83811016959233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8398080, while the sum is 59.

The spelling of 83811016959233 in words is "eighty-three trillion, eight hundred eleven billion, sixteen million, nine hundred fifty-nine thousand, two hundred thirty-three".