282378787871 has 2 divisors, whose sum is σ = 282378787872. Its totient is φ = 282378787870.

The previous prime is 282378787853. The next prime is 282378787967. The reversal of 282378787871 is 178787873282.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 282378787871 - 2⁶ = 282378787807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (282378787771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141189393935 + 141189393936.

It is an arithmetic number, because the mean of its divisors is an integer number (141189393936).

Almost surely, 2^282378787871 is an apocalyptic number.

282378787871 is a deficient number, since it is larger than the sum of its proper divisors (1).

282378787871 is an equidigital number, since it uses as much as digits as its factorization.

282378787871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 118013952, while the sum is 68.

The spelling of 282378787871 in words is "two hundred eighty-two billion, three hundred seventy-eight million, seven hundred eighty-seven thousand, eight hundred seventy-one".