6918408030601 has 2 divisors, whose sum is σ = 6918408030602. Its totient is φ = 6918408030600.

The previous prime is 6918408030587. The next prime is 6918408030617. The reversal of 6918408030601 is 1060308048196.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4546426095225 + 2371981935376 = 2132235^2 + 1540124^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6918408030601 is a prime.

It is not a weakly prime, because it can be changed into another prime (6918408030671) 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, 3459204015300 + 3459204015301.

It is an arithmetic number, because the mean of its divisors is an integer number (3459204015301).

Almost surely, 2^{6918408030601} is an apocalyptic number.

It is an amenable number.

6918408030601 is a deficient number, since it is larger than the sum of its proper divisors (1).

6918408030601 is an equidigital number, since it uses as much as digits as its factorization.

6918408030601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 46.

The spelling of 6918408030601 in words is "six trillion, nine hundred eighteen billion, four hundred eight million, thirty thousand, six hundred one".