7040972011 has 2 divisors, whose sum is σ = 7040972012. Its totient is φ = 7040972010.

The previous prime is 7040971997. The next prime is 7040972023. The reversal of 7040972011 is 1102790407.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7040972011 - 2²¹ = 7038874859 is a prime.

It is the 83911-st Hogben number.

It is not a weakly prime, because it can be changed into another prime (7040972041) by changing a digit.

It is a nontrivial repunit in base 83910.

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, 3520486005 + 3520486006.

It is an arithmetic number, because the mean of its divisors is an integer number (3520486006).

Almost surely, 2^7040972011 is an apocalyptic number.

7040972011 is a deficient number, since it is larger than the sum of its proper divisors (1).

7040972011 is an equidigital number, since it uses as much as digits as its factorization.

7040972011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 7040972011 is about 83910.5000044690. The cubic root of 7040972011 is about 1916.6561454478.

The spelling of 7040972011 in words is "seven billion, forty million, nine hundred seventy-two thousand, eleven".