859473768863 has 2 divisors, whose sum is σ = 859473768864. Its totient is φ = 859473768862.

The previous prime is 859473768821. The next prime is 859473768883. The reversal of 859473768863 is 368867374958.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 859473768863 - 2¹⁸ = 859473506719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (859473768883) 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, 429736884431 + 429736884432.

It is an arithmetic number, because the mean of its divisors is an integer number (429736884432).

Almost surely, 2^859473768863 is an apocalyptic number.

859473768863 is a deficient number, since it is larger than the sum of its proper divisors (1).

859473768863 is an equidigital number, since it uses as much as digits as its factorization.

859473768863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1463132160, while the sum is 74.

The spelling of 859473768863 in words is "eight hundred fifty-nine billion, four hundred seventy-three million, seven hundred sixty-eight thousand, eight hundred sixty-three".