85414883816 has 16 divisors (see below), whose sum is σ = 160347516000. Its totient is φ = 42655546224.

The previous prime is 85414883717. The next prime is 85414883833. The reversal of 85414883816 is 61838841458.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6479966 + ... + 6493133.

It is an arithmetic number, because the mean of its divisors is an integer number (10021719750).

Almost surely, 2^85414883816 is an apocalyptic number.

It is an amenable number.

85414883816 is a deficient number, since it is larger than the sum of its proper divisors (74932632184).

85414883816 is a wasteful number, since it uses less digits than its factorization.

85414883816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12973928 (or 12973924 counting only the distinct ones).

The product of its digits is 5898240, while the sum is 56.

The spelling of 85414883816 in words is "eighty-five billion, four hundred fourteen million, eight hundred eighty-three thousand, eight hundred sixteen".