7065712011 has 8 divisors (see below), whose sum is σ = 9436320400. Its totient is φ = 4702789152.

The previous prime is 7065712009. The next prime is 7065712019. The reversal of 7065712011 is 1102175607.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7065712011 - 2¹ = 7065712009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7065712011.

It is not an unprimeable number, because it can be changed into a prime (7065712019) 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, 1919236 + ... + 1922913.

It is an arithmetic number, because the mean of its divisors is an integer number (1179540050).

Almost surely, 2^7065712011 is an apocalyptic number.

7065712011 is a deficient number, since it is larger than the sum of its proper divisors (2370608389).

7065712011 is a wasteful number, since it uses less digits than its factorization.

7065712011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3842765.

The product of its (nonzero) digits is 2940, while the sum is 30.

The square root of 7065712011 is about 84057.7897104129. The cubic root of 7065712011 is about 1918.8983852593.

Adding to 7065712011 its reverse (1102175607), we get a palindrome (8167887618).

The spelling of 7065712011 in words is "seven billion, sixty-five million, seven hundred twelve thousand, eleven".