850414960866 has 8 divisors (see below), whose sum is σ = 1700829921744. Its totient is φ = 283471653620.

The previous prime is 850414960861. The next prime is 850414960873. The reversal of 850414960866 is 668069414058.

It is a sphenic number, since it is the product of 3 distinct primes.

850414960866 is an admirable number.

It is a super-2 number, since 2×850414960866² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (850414960861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70867913400 + ... + 70867913411.

It is an arithmetic number, because the mean of its divisors is an integer number (212603740218).

Almost surely, 2^850414960866 is an apocalyptic number.

850414960866 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

850414960866 is a wasteful number, since it uses less digits than its factorization.

850414960866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141735826816.

The product of its (nonzero) digits is 9953280, while the sum is 57.

The spelling of 850414960866 in words is "eight hundred fifty billion, four hundred fourteen million, nine hundred sixty thousand, eight hundred sixty-six".