500600606021 has 2 divisors, whose sum is σ = 500600606022. Its totient is φ = 500600606020.

The previous prime is 500600605991. The next prime is 500600606071. The reversal of 500600606021 is 120606006005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 258033520900 + 242567085121 = 507970^2 + 492511^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-500600606021 is a prime.

It is a super-2 number, since 2×500600606021² (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 (500600606071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250300303010 + 250300303011.

It is an arithmetic number, because the mean of its divisors is an integer number (250300303011).

Almost surely, 2^500600606021 is an apocalyptic number.

It is an amenable number.

500600606021 is a deficient number, since it is larger than the sum of its proper divisors (1).

500600606021 is an equidigital number, since it uses as much as digits as its factorization.

500600606021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The spelling of 500600606021 in words is "five hundred billion, six hundred million, six hundred six thousand, twenty-one".