850030346881 has 8 divisors (see below), whose sum is σ = 851351741280. Its totient is φ = 848709848448.

The previous prime is 850030346861. The next prime is 850030346899. The reversal of 850030346881 is 188643030058.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-850030346881 is a prime.

It is a super-2 number, since 2×850030346881² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (850030346821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1687590 + ... + 2132608.

It is an arithmetic number, because the mean of its divisors is an integer number (106418967660).

Almost surely, 2^850030346881 is an apocalyptic number.

It is an amenable number.

850030346881 is a deficient number, since it is larger than the sum of its proper divisors (1321394399).

850030346881 is a wasteful number, since it uses less digits than its factorization.

850030346881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447983.

The product of its (nonzero) digits is 552960, while the sum is 46.

It can be divided in two parts, 850030 and 346881, that added together give a palindrome (1196911).

The spelling of 850030346881 in words is "eight hundred fifty billion, thirty million, three hundred forty-six thousand, eight hundred eighty-one".