2079834945871 has 2 divisors, whose sum is σ = 2079834945872. Its totient is φ = 2079834945870.

The previous prime is 2079834945847. The next prime is 2079834945893. The reversal of 2079834945871 is 1785494389702.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2079834945871 - 2⁷ = 2079834945743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2079834945797 and 2079834945806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2079834945821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1039917472935 + 1039917472936.

It is an arithmetic number, because the mean of its divisors is an integer number (1039917472936).

Almost surely, 2^{2079834945871} is an apocalyptic number.

2079834945871 is a deficient number, since it is larger than the sum of its proper divisors (1).

2079834945871 is an equidigital number, since it uses as much as digits as its factorization.

2079834945871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 121927680, while the sum is 67.

The spelling of 2079834945871 in words is "two trillion, seventy-nine billion, eight hundred thirty-four million, nine hundred forty-five thousand, eight hundred seventy-one".