606402421076311 has 2 divisors, whose sum is σ = 606402421076312. Its totient is φ = 606402421076310.

The previous prime is 606402421076209. The next prime is 606402421076341. The reversal of 606402421076311 is 113670124204606.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 606402421076311 - 2⁹ = 606402421075799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (606402421076341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303201210538155 + 303201210538156.

It is an arithmetic number, because the mean of its divisors is an integer number (303201210538156).

Almost surely, 2^{606402421076311} is an apocalyptic number.

606402421076311 is a deficient number, since it is larger than the sum of its proper divisors (1).

606402421076311 is an equidigital number, since it uses as much as digits as its factorization.

606402421076311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 606402421076311 in words is "six hundred six trillion, four hundred two billion, four hundred twenty-one million, seventy-six thousand, three hundred eleven".