606111105493 has 2 divisors, whose sum is σ = 606111105494. Its totient is φ = 606111105492.

The previous prime is 606111105427. The next prime is 606111105527. The reversal of 606111105493 is 394501111606.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 480669049809 + 125442055684 = 693303^2 + 354178^2 .

It is a cyclic number.

It is not a de Polignac number, because 606111105493 - 2²¹ = 606109008341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (606111105793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303055552746 + 303055552747.

It is an arithmetic number, because the mean of its divisors is an integer number (303055552747).

Almost surely, 2^606111105493 is an apocalyptic number.

It is an amenable number.

606111105493 is a deficient number, since it is larger than the sum of its proper divisors (1).

606111105493 is an equidigital number, since it uses as much as digits as its factorization.

606111105493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 37.

The spelling of 606111105493 in words is "six hundred six billion, one hundred eleven million, one hundred five thousand, four hundred ninety-three".