7218606301 has 2 divisors, whose sum is σ = 7218606302. Its totient is φ = 7218606300.

The previous prime is 7218606299. The next prime is 7218606313. The reversal of 7218606301 is 1036068127.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6123062500 + 1095543801 = 78250^2 + 33099^2 .

It is a cyclic number.

It is not a de Polignac number, because 7218606301 - 2¹ = 7218606299 is a prime.

Together with 7218606299, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7218606341) 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, 3609303150 + 3609303151.

It is an arithmetic number, because the mean of its divisors is an integer number (3609303151).

Almost surely, 2^7218606301 is an apocalyptic number.

It is an amenable number.

7218606301 is a deficient number, since it is larger than the sum of its proper divisors (1).

7218606301 is an equidigital number, since it uses as much as digits as its factorization.

7218606301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 7218606301 is about 84962.3816815419. The cubic root of 7218606301 is about 1932.6406890149.

The spelling of 7218606301 in words is "seven billion, two hundred eighteen million, six hundred six thousand, three hundred one".