7065242749 has 2 divisors, whose sum is σ = 7065242750. Its totient is φ = 7065242748.

The previous prime is 7065242689. The next prime is 7065242773. The reversal of 7065242749 is 9472425607.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6612617124 + 452625625 = 81318^2 + 21275^2 .

It is an emirp because it is prime and its reverse (9472425607) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7065242749 - 2⁷ = 7065242621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7065242699 and 7065242708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7065245749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3532621374 + 3532621375.

It is an arithmetic number, because the mean of its divisors is an integer number (3532621375).

Almost surely, 2^7065242749 is an apocalyptic number.

It is an amenable number.

7065242749 is a deficient number, since it is larger than the sum of its proper divisors (1).

7065242749 is an equidigital number, since it uses as much as digits as its factorization.

7065242749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 846720, while the sum is 46.

The square root of 7065242749 is about 84054.9983582178. The cubic root of 7065242749 is about 1918.8559037643.

The spelling of 7065242749 in words is "seven billion, sixty-five million, two hundred forty-two thousand, seven hundred forty-nine".