850899481876 has 24 divisors (see below), whose sum is σ = 1543792297320. Its totient is φ = 409880174592.

The previous prime is 850899481867. The next prime is 850899481877. The reversal of 850899481876 is 678184998058.

850899481876 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 55460250000 + 795439231876 = 235500^2 + 891874^2 .

It is a junction number, because it is equal to n+sod(n) for n = 850899481799 and 850899481808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850899481877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7972525 + ... + 8078548.

It is an arithmetic number, because the mean of its divisors is an integer number (64324679055).

Almost surely, 2^850899481876 is an apocalyptic number.

It is an amenable number.

850899481876 is a deficient number, since it is larger than the sum of its proper divisors (692892815444).

850899481876 is a wasteful number, since it uses less digits than its factorization.

850899481876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16051563 (or 16051561 counting only the distinct ones).

The product of its (nonzero) digits is 278691840, while the sum is 73.

The spelling of 850899481876 in words is "eight hundred fifty billion, eight hundred ninety-nine million, four hundred eighty-one thousand, eight hundred seventy-six".