4161610200361 has 4 divisors (see below), whose sum is σ = 4166679153924. Its totient is φ = 4156541246800.

The previous prime is 4161610200317. The next prime is 4161610200421. The reversal of 4161610200361 is 1630020161614.

4161610200361 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.

It can be written as a sum of positive squares in 2 ways, for example, as 825270501136 + 3336339699225 = 908444^2 + 1826565^2 .

It is a cyclic number.

It is not a de Polignac number, because 4161610200361 - 2²¹ = 4161608103209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4161610200301) 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, 2534475550 + ... + 2534477191.

It is an arithmetic number, because the mean of its divisors is an integer number (1041669788481).

Almost surely, 2^{4161610200361} is an apocalyptic number.

It is an amenable number.

4161610200361 is a deficient number, since it is larger than the sum of its proper divisors (5068953563).

4161610200361 is an equidigital number, since it uses as much as digits as its factorization.

4161610200361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5068953562.

The product of its (nonzero) digits is 5184, while the sum is 31.

Adding to 4161610200361 its reverse (1630020161614), we get a palindrome (5791630361975).

The spelling of 4161610200361 in words is "four trillion, one hundred sixty-one billion, six hundred ten million, two hundred thousand, three hundred sixty-one".