8443073012 has 24 divisors (see below), whose sum is σ = 16153597152. Its totient is φ = 3829426400.

The previous prime is 8443073011. The next prime is 8443073017. The reversal of 8443073012 is 2103703448.

It is a self number, because there is not a number n which added to its sum of digits gives 8443073012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8443073011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187838 + ... + 228405.

It is an arithmetic number, because the mean of its divisors is an integer number (673066548).

Almost surely, 2^8443073012 is an apocalyptic number.

It is an amenable number.

8443073012 is a deficient number, since it is larger than the sum of its proper divisors (7710524140).

8443073012 is a wasteful number, since it uses less digits than its factorization.

8443073012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416719 (or 416717 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 8443073012 is about 91886.1959817687. The cubic root of 8443073012 is about 2036.2613354856.

The spelling of 8443073012 in words is "eight billion, four hundred forty-three million, seventy-three thousand, twelve".