7040061011 has 2 divisors, whose sum is σ = 7040061012. Its totient is φ = 7040061010.

The previous prime is 7040060933. The next prime is 7040061101. The reversal of 7040061011 is 1101600407.

Together with next prime (7040061101) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7040061011 - 2²² = 7035866707 is a prime.

It is not a weakly prime, because it can be changed into another prime (7040067011) 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 as a sum of consecutive naturals, namely, 3520030505 + 3520030506.

It is an arithmetic number, because the mean of its divisors is an integer number (3520030506).

Almost surely, 2^7040061011 is an apocalyptic number.

7040061011 is a deficient number, since it is larger than the sum of its proper divisors (1).

7040061011 is an equidigital number, since it uses as much as digits as its factorization.

7040061011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 7040061011 is about 83905.0714259871. The cubic root of 7040061011 is about 1916.5734793492.

Adding to 7040061011 its reverse (1101600407), we get a palindrome (8141661418).

The spelling of 7040061011 in words is "seven billion, forty million, sixty-one thousand, eleven".