285211248162 has 16 divisors (see below), whose sum is σ = 576303141792. Its totient is φ = 94090308480.

The previous prime is 285211248139. The next prime is 285211248191. The reversal of 285211248162 is 261842112582.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 245026264 + ... + 245027427.

It is an arithmetic number, because the mean of its divisors is an integer number (36018946362).

Almost surely, 2^285211248162 is an apocalyptic number.

285211248162 is an abundant number, since it is smaller than the sum of its proper divisors (291091893630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

285211248162 is a wasteful number, since it uses less digits than its factorization.

285211248162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490053793.

The product of its digits is 122880, while the sum is 42.

The spelling of 285211248162 in words is "two hundred eighty-five billion, two hundred eleven million, two hundred forty-eight thousand, one hundred sixty-two".