285016203063 has 8 divisors (see below), whose sum is σ = 422246226800. Its totient is φ = 190010802024.

The previous prime is 285016203061. The next prime is 285016203071. The reversal of 285016203063 is 360302610582.

It is a happy number.

285016203063 is a `hidden beast` number, since 2 + 8 + 501 + 62 + 0 + 30 + 63 = 666.

It is not a de Polignac number, because 285016203063 - 2¹ = 285016203061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (285016203061) 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 in 7 ways as a sum of consecutive naturals, for example, 5278077808 + ... + 5278077861.

It is an arithmetic number, because the mean of its divisors is an integer number (52780778350).

Almost surely, 2^285016203063 is an apocalyptic number.

285016203063 is a deficient number, since it is larger than the sum of its proper divisors (137230023737).

285016203063 is a wasteful number, since it uses less digits than its factorization.

285016203063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10556155678 (or 10556155672 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 285016203063 in words is "two hundred eighty-five billion, sixteen million, two hundred three thousand, sixty-three".