7040735104057 has 2 divisors, whose sum is σ = 7040735104058. Its totient is φ = 7040735104056.

The previous prime is 7040735104003. The next prime is 7040735104153. The reversal of 7040735104057 is 7504015370407.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3698021304576 + 3342713799481 = 1923024^2 + 1828309^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7040735104057 is a prime.

It is not a weakly prime, because it can be changed into another prime (7040735104757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3520367552028 + 3520367552029.

It is an arithmetic number, because the mean of its divisors is an integer number (3520367552029).

Almost surely, 2^{7040735104057} is an apocalyptic number.

It is an amenable number.

7040735104057 is a deficient number, since it is larger than the sum of its proper divisors (1).

7040735104057 is an equidigital number, since it uses as much as digits as its factorization.

7040735104057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 411600, while the sum is 43.

The spelling of 7040735104057 in words is "seven trillion, forty billion, seven hundred thirty-five million, one hundred four thousand, fifty-seven".