850807693164 has 96 divisors (see below), whose sum is σ = 2412707754240. Its totient is φ = 229781664000.

The previous prime is 850807693163. The next prime is 850807693181. The reversal of 850807693164 is 461396708058.

It is not an unprimeable number, because it can be changed into a prime (850807693163) 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 31 ways as a sum of consecutive naturals, for example, 8498662 + ... + 8598189.

It is an arithmetic number, because the mean of its divisors is an integer number (25132372440).

Almost surely, 2^850807693164 is an apocalyptic number.

It is an amenable number.

850807693164 is an abundant number, since it is smaller than the sum of its proper divisors (1561900061076).

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

850807693164 is a wasteful number, since it uses less digits than its factorization.

850807693164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17096911 (or 17096909 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 57.

The spelling of 850807693164 in words is "eight hundred fifty billion, eight hundred seven million, six hundred ninety-three thousand, one hundred sixty-four".