7049440193 has 2 divisors, whose sum is σ = 7049440194. Its totient is φ = 7049440192.

The previous prime is 7049440163. The next prime is 7049440199. The reversal of 7049440193 is 3910449407.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4715294224 + 2334145969 = 68668^2 + 48313^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7049440193 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7049440193.

It is not a weakly prime, because it can be changed into another prime (7049440199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3524720096 + 3524720097.

It is an arithmetic number, because the mean of its divisors is an integer number (3524720097).

Almost surely, 2^7049440193 is an apocalyptic number.

It is an amenable number.

7049440193 is a deficient number, since it is larger than the sum of its proper divisors (1).

7049440193 is an equidigital number, since it uses as much as digits as its factorization.

7049440193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 7049440193 is about 83960.9444503812. The cubic root of 7049440193 is about 1917.4242255056.

The spelling of 7049440193 in words is "seven billion, forty-nine million, four hundred forty thousand, one hundred ninety-three".