605007050161 has 4 divisors (see below), whose sum is σ = 606515796324. Its totient is φ = 603498304000.

The previous prime is 605007050159. The next prime is 605007050171. The reversal of 605007050161 is 161050700506.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 289675386225 + 315331663936 = 538215^2 + 561544^2 .

It is a cyclic number.

It is not a de Polignac number, because 605007050161 - 2¹ = 605007050159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (605007050171) 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 in 3 ways as a sum of consecutive naturals, for example, 754372480 + ... + 754373281.

It is an arithmetic number, because the mean of its divisors is an integer number (151628949081).

Almost surely, 2^605007050161 is an apocalyptic number.

It is an amenable number.

605007050161 is a deficient number, since it is larger than the sum of its proper divisors (1508746163).

605007050161 is a wasteful number, since it uses less digits than its factorization.

605007050161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1508746162.

The product of its (nonzero) digits is 6300, while the sum is 31.

Adding to 605007050161 its reverse (161050700506), we get a palindrome (766057750667).

The spelling of 605007050161 in words is "six hundred five billion, seven million, fifty thousand, one hundred sixty-one".