606010559981 has 2 divisors, whose sum is σ = 606010559982. Its totient is φ = 606010559980.

The previous prime is 606010559953. The next prime is 606010560007. The reversal of 606010559981 is 189955010606.

606010559981 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 357741553225 + 248269006756 = 598115^2 + 498266^2 .

It is a cyclic number.

It is not a de Polignac number, because 606010559981 - 2¹⁰ = 606010558957 is a prime.

It is a super-2 number, since 2×606010559981² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (606010559681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303005279990 + 303005279991.

It is an arithmetic number, because the mean of its divisors is an integer number (303005279991).

Almost surely, 2^606010559981 is an apocalyptic number.

It is an amenable number.

606010559981 is a deficient number, since it is larger than the sum of its proper divisors (1).

606010559981 is an equidigital number, since it uses as much as digits as its factorization.

606010559981 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 583200, while the sum is 50.

The spelling of 606010559981 in words is "six hundred six billion, ten million, five hundred fifty-nine thousand, nine hundred eighty-one".