604251361046161 has 4 divisors (see below), whose sum is σ = 604251412319412. Its totient is φ = 604251309772912.

The previous prime is 604251361046111. The next prime is 604251361046167. The reversal of 604251361046161 is 161640163152406.

604251361046161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 160517978645761 + 443733382400400 = 12669569^2 + 21064980^2 .

It is a cyclic number.

It is not a de Polignac number, because 604251361046161 - 2¹³ = 604251361037969 is a prime.

It is a super-2 number, since 2×604251361046161² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (604251361046167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1899675 + ... + 34815391.

It is an arithmetic number, because the mean of its divisors is an integer number (151062853079853).

Almost surely, 2^{604251361046161} is an apocalyptic number.

It is an amenable number.

604251361046161 is a deficient number, since it is larger than the sum of its proper divisors (51273251).

604251361046161 is a wasteful number, since it uses less digits than its factorization.

604251361046161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51273250.

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 604251361046161 in words is "six hundred four trillion, two hundred fifty-one billion, three hundred sixty-one million, forty-six thousand, one hundred sixty-one".