4412616161 has 2 divisors, whose sum is σ = 4412616162. Its totient is φ = 4412616160.

The previous prime is 4412616151. The next prime is 4412616193. The reversal of 4412616161 is 1616162144.

It is an a-pointer prime, because the next prime (4412616193) can be obtained adding 4412616161 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3065726161 + 1346890000 = 55369^2 + 36700^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4412616161 is a prime.

It is not a weakly prime, because it can be changed into another prime (4412616151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2206308080 + 2206308081.

It is an arithmetic number, because the mean of its divisors is an integer number (2206308081).

Almost surely, 2^4412616161 is an apocalyptic number.

It is an amenable number.

4412616161 is a deficient number, since it is larger than the sum of its proper divisors (1).

4412616161 is an equidigital number, since it uses as much as digits as its factorization.

4412616161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 32.

The square root of 4412616161 is about 66427.5256275589. The cubic root of 4412616161 is about 1640.2072116972.

The spelling of 4412616161 in words is "four billion, four hundred twelve million, six hundred sixteen thousand, one hundred sixty-one".