2768793871 has 2 divisors, whose sum is σ = 2768793872. Its totient is φ = 2768793870.

The previous prime is 2768793823. The next prime is 2768793917. The reversal of 2768793871 is 1783978672.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2768793871 - 2¹⁹ = 2768269583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2768793371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1384396935 + 1384396936.

It is an arithmetic number, because the mean of its divisors is an integer number (1384396936).

Almost surely, 2^2768793871 is an apocalyptic number.

2768793871 is a deficient number, since it is larger than the sum of its proper divisors (1).

2768793871 is an equidigital number, since it uses as much as digits as its factorization.

2768793871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7112448, while the sum is 58.

The square root of 2768793871 is about 52619.3298227942. The cubic root of 2768793871 is about 1404.2040080321.

The spelling of 2768793871 in words is "two billion, seven hundred sixty-eight million, seven hundred ninety-three thousand, eight hundred seventy-one".