7040049353 has 2 divisors, whose sum is σ = 7040049354. Its totient is φ = 7040049352.

The previous prime is 7040049349. The next prime is 7040049421. The reversal of 7040049353 is 3539400407.

7040049353 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4142595769 + 2897453584 = 64363^2 + 53828^2 .

It is a cyclic number.

It is not a de Polignac number, because 7040049353 - 2² = 7040049349 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (7040046353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3520024676 + 3520024677.

It is an arithmetic number, because the mean of its divisors is an integer number (3520024677).

Almost surely, 2^7040049353 is an apocalyptic number.

It is an amenable number.

7040049353 is a deficient number, since it is larger than the sum of its proper divisors (1).

7040049353 is an equidigital number, since it uses as much as digits as its factorization.

7040049353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 7040049353 is about 83905.0019545915. The cubic root of 7040049353 is about 1916.5724214310.

The spelling of 7040049353 in words is "seven billion, forty million, forty-nine thousand, three hundred fifty-three".