8043535661322 has 32 divisors (see below), whose sum is σ = 18386308692864. Its totient is φ = 2298017505600.

The previous prime is 8043535661263. The next prime is 8043535661323. The reversal of 8043535661322 is 2231665353408.

It is not an unprimeable number, because it can be changed into a prime (8043535661323) 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 15 ways as a sum of consecutive naturals, for example, 4925829 + ... + 6352232.

It is an arithmetic number, because the mean of its divisors is an integer number (574572146652).

Almost surely, 2^{8043535661322} is an apocalyptic number.

8043535661322 is an abundant number, since it is smaller than the sum of its proper divisors (10342773031542).

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

8043535661322 is a wasteful number, since it uses less digits than its factorization.

8043535661322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11295054.

The product of its (nonzero) digits is 3110400, while the sum is 48.

The spelling of 8043535661322 in words is "eight trillion, forty-three billion, five hundred thirty-five million, six hundred sixty-one thousand, three hundred twenty-two".