2580109139 has 2 divisors, whose sum is σ = 2580109140. Its totient is φ = 2580109138.

The previous prime is 2580109099. The next prime is 2580109141. The reversal of 2580109139 is 9319010852.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2580109139 - 2¹² = 2580105043 is a prime.

It is a Sophie Germain prime.

Together with 2580109141, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2580109639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1290054569 + 1290054570.

It is an arithmetic number, because the mean of its divisors is an integer number (1290054570).

Almost surely, 2^2580109139 is an apocalyptic number.

2580109139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2580109139 is an equidigital number, since it uses as much as digits as its factorization.

2580109139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 38.

The square root of 2580109139 is about 50794.7747214219. The cubic root of 2580109139 is about 1371.5533093165.

The spelling of 2580109139 in words is "two billion, five hundred eighty million, one hundred nine thousand, one hundred thirty-nine".