2578870711 has 2 divisors, whose sum is σ = 2578870712. Its totient is φ = 2578870710.

The previous prime is 2578870667. The next prime is 2578870739. The reversal of 2578870711 is 1170788752.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2578870711 - 2¹⁹ = 2578346423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2578873711) 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, 1289435355 + 1289435356.

It is an arithmetic number, because the mean of its divisors is an integer number (1289435356).

Almost surely, 2^2578870711 is an apocalyptic number.

2578870711 is a deficient number, since it is larger than the sum of its proper divisors (1).

2578870711 is an equidigital number, since it uses as much as digits as its factorization.

2578870711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 219520, while the sum is 46.

The square root of 2578870711 is about 50782.5827523571. The cubic root of 2578870711 is about 1371.3338299884. Note that the first 3 decimals are identical.

The spelling of 2578870711 in words is "two billion, five hundred seventy-eight million, eight hundred seventy thousand, seven hundred eleven".