806122841536 has 56 divisors (see below), whose sum is σ = 1623512865744. Its totient is φ = 397076275200.

The previous prime is 806122841533. The next prime is 806122841593. The reversal of 806122841536 is 635148221608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806122841533) 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 7 ways as a sum of consecutive naturals, for example, 1660186 + ... + 2090086.

It is an arithmetic number, because the mean of its divisors is an integer number (28991301174).

Almost surely, 2^806122841536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 806122841536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (811756432872).

806122841536 is an abundant number, since it is smaller than the sum of its proper divisors (817390024208).

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

806122841536 is a wasteful number, since it uses less digits than its factorization.

806122841536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430349 (or 430339 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 46.

The spelling of 806122841536 in words is "eight hundred six billion, one hundred twenty-two million, eight hundred forty-one thousand, five hundred thirty-six".