850609323066 has 32 divisors (see below), whose sum is σ = 1714446130176. Its totient is φ = 281339982000.

The previous prime is 850609323037. The next prime is 850609323073. The reversal of 850609323066 is 660323906058.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 595890 + ... + 1433981.

It is an arithmetic number, because the mean of its divisors is an integer number (53576441568).

Almost surely, 2^850609323066 is an apocalyptic number.

850609323066 is an abundant number, since it is smaller than the sum of its proper divisors (863836807110).

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

850609323066 is a wasteful number, since it uses less digits than its factorization.

850609323066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2030418.

The product of its (nonzero) digits is 1399680, while the sum is 48.

The spelling of 850609323066 in words is "eight hundred fifty billion, six hundred nine million, three hundred twenty-three thousand, sixty-six".