2579414779 has 2 divisors, whose sum is σ = 2579414780. Its totient is φ = 2579414778.

The previous prime is 2579414731. The next prime is 2579414797. The reversal of 2579414779 is 9774149752.

Together with next prime (2579414797) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2579414779 - 2²¹ = 2577317627 is a prime.

It is not a weakly prime, because it can be changed into another prime (2579424779) 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, 1289707389 + 1289707390.

It is an arithmetic number, because the mean of its divisors is an integer number (1289707390).

Almost surely, 2^2579414779 is an apocalyptic number.

2579414779 is a deficient number, since it is larger than the sum of its proper divisors (1).

2579414779 is an equidigital number, since it uses as much as digits as its factorization.

2579414779 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4445280, while the sum is 55.

The square root of 2579414779 is about 50787.9393064928. The cubic root of 2579414779 is about 1371.4302606197.

The spelling of 2579414779 in words is "two billion, five hundred seventy-nine million, four hundred fourteen thousand, seven hundred seventy-nine".