606254055161 has 2 divisors, whose sum is σ = 606254055162. Its totient is φ = 606254055160.

The previous prime is 606254055157. The next prime is 606254055167. The reversal of 606254055161 is 161550452606.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 320650387600 + 285603667561 = 566260^2 + 534419^2 .

It is a cyclic number.

It is not a de Polignac number, because 606254055161 - 2² = 606254055157 is a prime.

It is not a weakly prime, because it can be changed into another prime (606254055167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303127027580 + 303127027581.

It is an arithmetic number, because the mean of its divisors is an integer number (303127027581).

Almost surely, 2^606254055161 is an apocalyptic number.

It is an amenable number.

606254055161 is a deficient number, since it is larger than the sum of its proper divisors (1).

606254055161 is an equidigital number, since it uses as much as digits as its factorization.

606254055161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 606254055161 in words is "six hundred six billion, two hundred fifty-four million, fifty-five thousand, one hundred sixty-one".