71066667041 has 16 divisors (see below), whose sum is σ = 73847742144. Its totient is φ = 68338093824.

The previous prime is 71066667037. The next prime is 71066667073. The reversal of 71066667041 is 14076666017.

It is a cyclic number.

It is not a de Polignac number, because 71066667041 - 2² = 71066667037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 71066666983 and 71066667001.

It is not an unprimeable number, because it can be changed into a prime (71066667011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5735645 + ... + 5748021.

It is an arithmetic number, because the mean of its divisors is an integer number (4615483884).

Almost surely, 2^71066667041 is an apocalyptic number.

It is an amenable number.

71066667041 is a deficient number, since it is larger than the sum of its proper divisors (2781075103).

71066667041 is a wasteful number, since it uses less digits than its factorization.

71066667041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14480.

The product of its (nonzero) digits is 254016, while the sum is 44.

The spelling of 71066667041 in words is "seventy-one billion, sixty-six million, six hundred sixty-seven thousand, forty-one".