83416234465873 has 2 divisors, whose sum is σ = 83416234465874. Its totient is φ = 83416234465872.

The previous prime is 83416234465841. The next prime is 83416234465903. The reversal of 83416234465873 is 37856443261438.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52299104803344 + 31117129662529 = 7231812^2 + 5578273^2 .

It is a cyclic number.

It is not a de Polignac number, because 83416234465873 - 2⁵ = 83416234465841 is a prime.

It is not a weakly prime, because it can be changed into another prime (83416234465813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41708117232936 + 41708117232937.

It is an arithmetic number, because the mean of its divisors is an integer number (41708117232937).

Almost surely, 2^{83416234465873} is an apocalyptic number.

It is an amenable number.

83416234465873 is a deficient number, since it is larger than the sum of its proper divisors (1).

83416234465873 is an equidigital number, since it uses as much as digits as its factorization.

83416234465873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 278691840, while the sum is 64.

The spelling of 83416234465873 in words is "eighty-three trillion, four hundred sixteen billion, two hundred thirty-four million, four hundred sixty-five thousand, eight hundred seventy-three".