2080207929979 has 2 divisors, whose sum is σ = 2080207929980. Its totient is φ = 2080207929978.

The previous prime is 2080207929973. The next prime is 2080207929991. The reversal of 2080207929979 is 9799297020802.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2080207929979 - 2³⁹ = 1530452116091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2080207929979.

It is not a weakly prime, because it can be changed into another prime (2080207929973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1040103964989 + 1040103964990.

It is an arithmetic number, because the mean of its divisors is an integer number (1040103964990).

Almost surely, 2^{2080207929979} is an apocalyptic number.

2080207929979 is a deficient number, since it is larger than the sum of its proper divisors (1).

2080207929979 is an equidigital number, since it uses as much as digits as its factorization.

2080207929979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20575296, while the sum is 64.

The spelling of 2080207929979 in words is "two trillion, eighty billion, two hundred seven million, nine hundred twenty-nine thousand, nine hundred seventy-nine".