605220020059 has 2 divisors, whose sum is σ = 605220020060. Its totient is φ = 605220020058.

The previous prime is 605220019991. The next prime is 605220020081. The reversal of 605220020059 is 950020022506.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-605220020059 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 605220020059.

It is not a weakly prime, because it can be changed into another prime (605220020659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302610010029 + 302610010030.

It is an arithmetic number, because the mean of its divisors is an integer number (302610010030).

Almost surely, 2^605220020059 is an apocalyptic number.

605220020059 is a deficient number, since it is larger than the sum of its proper divisors (1).

605220020059 is an equidigital number, since it uses as much as digits as its factorization.

605220020059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 605220020059 in words is "six hundred five billion, two hundred twenty million, twenty thousand, fifty-nine".