852775805963 has 2 divisors, whose sum is σ = 852775805964. Its totient is φ = 852775805962.

The previous prime is 852775805957. The next prime is 852775806007. The reversal of 852775805963 is 369508577258.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 852775805963 - 2⁶ = 852775805899 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 852775805963.

It is not a weakly prime, because it can be changed into another prime (852775805953) 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, 426387902981 + 426387902982.

It is an arithmetic number, because the mean of its divisors is an integer number (426387902982).

Almost surely, 2^852775805963 is an apocalyptic number.

852775805963 is a deficient number, since it is larger than the sum of its proper divisors (1).

852775805963 is an equidigital number, since it uses as much as digits as its factorization.

852775805963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008000, while the sum is 65.

The spelling of 852775805963 in words is "eight hundred fifty-two billion, seven hundred seventy-five million, eight hundred five thousand, nine hundred sixty-three".