7120841263 has 2 divisors, whose sum is σ = 7120841264. Its totient is φ = 7120841262.

The previous prime is 7120841227. The next prime is 7120841297. The reversal of 7120841263 is 3621480217.

It is an a-pointer prime, because the next prime (7120841297) can be obtained adding 7120841263 to its sum of digits (34).

It is a strong prime.

It is an emirp because it is prime and its reverse (3621480217) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7120841263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7120841363) by changing a digit.

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, 3560420631 + 3560420632.

It is an arithmetic number, because the mean of its divisors is an integer number (3560420632).

Almost surely, 2^7120841263 is an apocalyptic number.

7120841263 is a deficient number, since it is larger than the sum of its proper divisors (1).

7120841263 is an equidigital number, since it uses as much as digits as its factorization.

7120841263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 7120841263 is about 84385.0772530309. The cubic root of 7120841263 is about 1923.8761090539.

The spelling of 7120841263 in words is "seven billion, one hundred twenty million, eight hundred forty-one thousand, two hundred sixty-three".