863063532859 has 8 divisors (see below), whose sum is σ = 941645795328. Its totient is φ = 784501593960.

The previous prime is 863063532847. The next prime is 863063532901. The reversal of 863063532859 is 958235360368.

It is a happy number.

863063532859 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 863063532859 - 2¹¹ = 863063530811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (863063532809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4992027 + ... + 5162020.

It is an arithmetic number, because the mean of its divisors is an integer number (117705724416).

Almost surely, 2^863063532859 is an apocalyptic number.

863063532859 is a deficient number, since it is larger than the sum of its proper divisors (78582262469).

863063532859 is a wasteful number, since it uses less digits than its factorization.

863063532859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10161785.

The product of its (nonzero) digits is 27993600, while the sum is 58.

The spelling of 863063532859 in words is "eight hundred sixty-three billion, sixty-three million, five hundred thirty-two thousand, eight hundred fifty-nine".