850837666532 has 24 divisors (see below), whose sum is σ = 1701822264576. Its totient is φ = 364613228928.

The previous prime is 850837666513. The next prime is 850837666577. The reversal of 850837666532 is 235666738058.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 980348 + ... + 1631795.

It is an arithmetic number, because the mean of its divisors is an integer number (70909261024).

Almost surely, 2^850837666532 is an apocalyptic number.

It is an amenable number.

850837666532 is an abundant number, since it is smaller than the sum of its proper divisors (850984598044).

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

850837666532 is a wasteful number, since it uses less digits than its factorization.

850837666532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2623787 (or 2623785 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 59.

The spelling of 850837666532 in words is "eight hundred fifty billion, eight hundred thirty-seven million, six hundred sixty-six thousand, five hundred thirty-two".