605050556101 has 2 divisors, whose sum is σ = 605050556102. Its totient is φ = 605050556100.

The previous prime is 605050556087. The next prime is 605050556107. The reversal of 605050556101 is 101655050506.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 378901802500 + 226148753601 = 615550^2 + 475551^2 .

It is a cyclic number.

It is not a de Polignac number, because 605050556101 - 2¹⁹ = 605050031813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (605050556107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302525278050 + 302525278051.

It is an arithmetic number, because the mean of its divisors is an integer number (302525278051).

Almost surely, 2^605050556101 is an apocalyptic number.

It is an amenable number.

605050556101 is a deficient number, since it is larger than the sum of its proper divisors (1).

605050556101 is an equidigital number, since it uses as much as digits as its factorization.

605050556101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 605050556101 in words is "six hundred five billion, fifty million, five hundred fifty-six thousand, one hundred one".