10285827808 has 48 divisors (see below), whose sum is σ = 20843040960. Its totient is φ = 4994496000.

The previous prime is 10285827791. The next prime is 10285827817. The reversal of 10285827808 is 80872858201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120858 + ... + 187558.

It is an arithmetic number, because the mean of its divisors is an integer number (434230020).

Almost surely, 2^10285827808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10285827808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10421520480).

10285827808 is an abundant number, since it is smaller than the sum of its proper divisors (10557213152).

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

10285827808 is an equidigital number, since it uses as much as digits as its factorization.

10285827808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66851 (or 66843 counting only the distinct ones).

The product of its (nonzero) digits is 573440, while the sum is 49.

The spelling of 10285827808 in words is "ten billion, two hundred eighty-five million, eight hundred twenty-seven thousand, eight hundred eight".