8443073011 has 2 divisors, whose sum is σ = 8443073012. Its totient is φ = 8443073010.

The previous prime is 8443073003. The next prime is 8443073017. The reversal of 8443073011 is 1103703448.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8443073011 - 2³ = 8443073003 is a prime.

It is a super-2 number, since 2×8443073011² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8443073017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4221536505 + 4221536506.

It is an arithmetic number, because the mean of its divisors is an integer number (4221536506).

Almost surely, 2^8443073011 is an apocalyptic number.

8443073011 is a deficient number, since it is larger than the sum of its proper divisors (1).

8443073011 is an equidigital number, since it uses as much as digits as its factorization.

8443073011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 8443073011 is about 91886.1959763272. The cubic root of 8443073011 is about 2036.2613354052.

Adding to 8443073011 its reverse (1103703448), we get a palindrome (9546776459).

The spelling of 8443073011 in words is "eight billion, four hundred forty-three million, seventy-three thousand, eleven".