805842216182 has 16 divisors (see below), whose sum is σ = 1209539659104. Its totient is φ = 402662400000.

The previous prime is 805842216163. The next prime is 805842216197. The reversal of 805842216182 is 281612248508.

It is a super-2 number, since 2×805842216182² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31464182 + ... + 31489782.

It is an arithmetic number, because the mean of its divisors is an integer number (75596228694).

Almost surely, 2^805842216182 is an apocalyptic number.

805842216182 is a deficient number, since it is larger than the sum of its proper divisors (403697442922).

805842216182 is a wasteful number, since it uses less digits than its factorization.

805842216182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35095.

The product of its (nonzero) digits is 491520, while the sum is 47.

The spelling of 805842216182 in words is "eight hundred five billion, eight hundred forty-two million, two hundred sixteen thousand, one hundred eighty-two".