850850818711 has 4 divisors (see below), whose sum is σ = 887844332592. Its totient is φ = 813857304832.

The previous prime is 850850818667. The next prime is 850850818721. The reversal of 850850818711 is 117818058058.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 850850818711 - 2⁹ = 850850818199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850850818721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18496756906 + ... + 18496756951.

It is an arithmetic number, because the mean of its divisors is an integer number (221961083148).

Almost surely, 2^850850818711 is an apocalyptic number.

850850818711 is a deficient number, since it is larger than the sum of its proper divisors (36993513881).

850850818711 is a wasteful number, since it uses less digits than its factorization.

850850818711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36993513880.

The product of its (nonzero) digits is 716800, while the sum is 52.

The spelling of 850850818711 in words is "eight hundred fifty billion, eight hundred fifty million, eight hundred eighteen thousand, seven hundred eleven".