605061104993 has 2 divisors, whose sum is σ = 605061104994. Its totient is φ = 605061104992.

The previous prime is 605061104971. The next prime is 605061105071. The reversal of 605061104993 is 399401160506.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 589711877329 + 15349227664 = 767927^2 + 123892^2 .

It is a cyclic number.

It is not a de Polignac number, because 605061104993 - 2¹⁴ = 605061088609 is a prime.

It is not a weakly prime, because it can be changed into another prime (605061104953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302530552496 + 302530552497.

It is an arithmetic number, because the mean of its divisors is an integer number (302530552497).

Almost surely, 2^605061104993 is an apocalyptic number.

It is an amenable number.

605061104993 is a deficient number, since it is larger than the sum of its proper divisors (1).

605061104993 is an equidigital number, since it uses as much as digits as its factorization.

605061104993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 174960, while the sum is 44.

The spelling of 605061104993 in words is "six hundred five billion, sixty-one million, one hundred four thousand, nine hundred ninety-three".