4226366557161 has 24 divisors (see below), whose sum is σ = 7030117558464. Its totient is φ = 2396630976480.

The previous prime is 4226366557151. The next prime is 4226366557241. The reversal of 4226366557161 is 1617556636224.

4226366557161 is a `hidden beast` number, since 4 + 2 + 2 + 6 + 3 + 6 + 6 + 5 + 571 + 61 = 666.

It is not a de Polignac number, because 4226366557161 - 2⁵ = 4226366557129 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4226366557098 and 4226366557107.

It is not an unprimeable number, because it can be changed into a prime (4226366557151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 256042066 + ... + 256058571.

It is an arithmetic number, because the mean of its divisors is an integer number (292921564936).

Almost surely, 2^{4226366557161} is an apocalyptic number.

It is an amenable number.

4226366557161 is a deficient number, since it is larger than the sum of its proper divisors (2803751001303).

4226366557161 is a wasteful number, since it uses less digits than its factorization.

4226366557161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512100781 (or 512100778 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 54.

The spelling of 4226366557161 in words is "four trillion, two hundred twenty-six billion, three hundred sixty-six million, five hundred fifty-seven thousand, one hundred sixty-one".