7065722047 has 2 divisors, whose sum is σ = 7065722048. Its totient is φ = 7065722046.

The previous prime is 7065721987. The next prime is 7065722063. The reversal of 7065722047 is 7402275607.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7065722047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7065722747) 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, 3532861023 + 3532861024.

It is an arithmetic number, because the mean of its divisors is an integer number (3532861024).

Almost surely, 2^7065722047 is an apocalyptic number.

7065722047 is a deficient number, since it is larger than the sum of its proper divisors (1).

7065722047 is an equidigital number, since it uses as much as digits as its factorization.

7065722047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 164640, while the sum is 40.

The square root of 7065722047 is about 84057.8494074170. The cubic root of 7065722047 is about 1918.8992937809.

The spelling of 7065722047 in words is "seven billion, sixty-five million, seven hundred twenty-two thousand, forty-seven".