827842944162 has 128 divisors (see below), whose sum is σ = 1892408813568. Its totient is φ = 239575449600.

The previous prime is 827842944121. The next prime is 827842944191. The reversal of 827842944162 is 261449248728.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 89192962 + ... + 89202242.

It is an arithmetic number, because the mean of its divisors is an integer number (14784443856).

Almost surely, 2^827842944162 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 827842944162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (946204406784).

827842944162 is an abundant number, since it is smaller than the sum of its proper divisors (1064565869406).

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

827842944162 is a wasteful number, since it uses less digits than its factorization.

827842944162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10364.

The product of its digits is 12386304, while the sum is 57.

The spelling of 827842944162 in words is "eight hundred twenty-seven billion, eight hundred forty-two million, nine hundred forty-four thousand, one hundred sixty-two".