2580429920779 has 2 divisors, whose sum is σ = 2580429920780. Its totient is φ = 2580429920778.

The previous prime is 2580429920777. The next prime is 2580429920821. The reversal of 2580429920779 is 9770299240852.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2580429920779 - 2¹ = 2580429920777 is a prime.

Together with 2580429920777, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2580429920779.

It is not a weakly prime, because it can be changed into another prime (2580429920771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1290214960389 + 1290214960390.

It is an arithmetic number, because the mean of its divisors is an integer number (1290214960390).

Almost surely, 2^{2580429920779} is an apocalyptic number.

2580429920779 is a deficient number, since it is larger than the sum of its proper divisors (1).

2580429920779 is an equidigital number, since it uses as much as digits as its factorization.

2580429920779 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45722880, while the sum is 64.

The spelling of 2580429920779 in words is "two trillion, five hundred eighty billion, four hundred twenty-nine million, nine hundred twenty thousand, seven hundred seventy-nine".