7051311793 has 2 divisors, whose sum is σ = 7051311794. Its totient is φ = 7051311792.

The previous prime is 7051311791. The next prime is 7051311797. The reversal of 7051311793 is 3971131507.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4389990049 + 2661321744 = 66257^2 + 51588^2 .

It is a cyclic number.

It is not a de Polignac number, because 7051311793 - 2¹ = 7051311791 is a prime.

Together with 7051311791, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (7051311791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3525655896 + 3525655897.

It is an arithmetic number, because the mean of its divisors is an integer number (3525655897).

Almost surely, 2^7051311793 is an apocalyptic number.

It is an amenable number.

7051311793 is a deficient number, since it is larger than the sum of its proper divisors (1).

7051311793 is an equidigital number, since it uses as much as digits as its factorization.

7051311793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19845, while the sum is 37.

The square root of 7051311793 is about 83972.0893690278. The cubic root of 7051311793 is about 1917.5939001435.

The spelling of 7051311793 in words is "seven billion, fifty-one million, three hundred eleven thousand, seven hundred ninety-three".