500605605011 has 2 divisors, whose sum is σ = 500605605012. Its totient is φ = 500605605010.

The previous prime is 500605604977. The next prime is 500605605077. The reversal of 500605605011 is 110506506005.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-500605605011 is a prime.

It is not a weakly prime, because it can be changed into another prime (500605605211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250302802505 + 250302802506.

It is an arithmetic number, because the mean of its divisors is an integer number (250302802506).

Almost surely, 2^500605605011 is an apocalyptic number.

500605605011 is a deficient number, since it is larger than the sum of its proper divisors (1).

500605605011 is an equidigital number, since it uses as much as digits as its factorization.

500605605011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 500605605011 in words is "five hundred billion, six hundred five million, six hundred five thousand, eleven".