857831247114 has 64 divisors (see below), whose sum is σ = 1845475522560. Its totient is φ = 264973645440.

The previous prime is 857831247011. The next prime is 857831247167. The reversal of 857831247114 is 411742138758.

857831247114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9185374 + ... + 9278294.

It is an arithmetic number, because the mean of its divisors is an integer number (28835555040).

Almost surely, 2^857831247114 is an apocalyptic number.

857831247114 is an abundant number, since it is smaller than the sum of its proper divisors (987644275446).

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

857831247114 is a wasteful number, since it uses less digits than its factorization.

857831247114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94715.

The product of its digits is 1505280, while the sum is 51.

The spelling of 857831247114 in words is "eight hundred fifty-seven billion, eight hundred thirty-one million, two hundred forty-seven thousand, one hundred fourteen".