83124211083779 has 2 divisors, whose sum is σ = 83124211083780. Its totient is φ = 83124211083778.

The previous prime is 83124211083769. The next prime is 83124211083827. The reversal of 83124211083779 is 97738011242138.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83124211083779 - 2¹⁶ = 83124211018243 is a prime.

It is not a weakly prime, because it can be changed into another prime (83124211083709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41562105541889 + 41562105541890.

It is an arithmetic number, because the mean of its divisors is an integer number (41562105541890).

Almost surely, 2^{83124211083779} is an apocalyptic number.

83124211083779 is a deficient number, since it is larger than the sum of its proper divisors (1).

83124211083779 is an equidigital number, since it uses as much as digits as its factorization.

83124211083779 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4064256, while the sum is 56.

The spelling of 83124211083779 in words is "eighty-three trillion, one hundred twenty-four billion, two hundred eleven million, eighty-three thousand, seven hundred seventy-nine".