83828199839 has 2 divisors, whose sum is σ = 83828199840. Its totient is φ = 83828199838.

The previous prime is 83828199811. The next prime is 83828199853. The reversal of 83828199839 is 93899182838.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83828199839 - 2⁸ = 83828199583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83828199859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41914099919 + 41914099920.

It is an arithmetic number, because the mean of its divisors is an integer number (41914099920).

Almost surely, 2^83828199839 is an apocalyptic number.

83828199839 is a deficient number, since it is larger than the sum of its proper divisors (1).

83828199839 is an equidigital number, since it uses as much as digits as its factorization.

83828199839 is an evil number, because the sum of its binary digits is even.

The product of its digits is 53747712, while the sum is 68.

The spelling of 83828199839 in words is "eighty-three billion, eight hundred twenty-eight million, one hundred ninety-nine thousand, eight hundred thirty-nine".