850560545268 has 72 divisors (see below), whose sum is σ = 2457275341248. Its totient is φ = 243007365888.

The previous prime is 850560545239. The next prime is 850560545269. The reversal of 850560545268 is 862545065058.

It is a happy number.

850560545268 is a `hidden beast` number, since 8 + 5 + 0 + 5 + 60 + 54 + 526 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850560545269) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7958755 + ... + 8064917.

It is an arithmetic number, because the mean of its divisors is an integer number (34128824184).

Almost surely, 2^850560545268 is an apocalyptic number.

It is an amenable number.

850560545268 is an abundant number, since it is smaller than the sum of its proper divisors (1606714795980).

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

850560545268 is a wasteful number, since it uses less digits than its factorization.

850560545268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137973 (or 137968 counting only the distinct ones).

The product of its (nonzero) digits is 11520000, while the sum is 54.

The spelling of 850560545268 in words is "eight hundred fifty billion, five hundred sixty million, five hundred forty-five thousand, two hundred sixty-eight".