4227105888261 has 16 divisors (see below), whose sum is σ = 6478323201600. Its totient is φ = 2720895743664.

The previous prime is 4227105888241. The next prime is 4227105888289. The reversal of 4227105888261 is 1628885017224.

4227105888261 is a `hidden beast` number, since 4 + 2 + 27 + 10 + 588 + 8 + 26 + 1 = 666.

It is not a de Polignac number, because 4227105888261 - 2¹³ = 4227105880069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4227105888198 and 4227105888207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4227105888211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2699300551 + ... + 2699302116.

It is an arithmetic number, because the mean of its divisors is an integer number (404895200100).

Almost surely, 2^{4227105888261} is an apocalyptic number.

It is an amenable number.

4227105888261 is a deficient number, since it is larger than the sum of its proper divisors (2251217313339).

4227105888261 is a wasteful number, since it uses less digits than its factorization.

4227105888261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5398602705 (or 5398602699 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 54.

The spelling of 4227105888261 in words is "four trillion, two hundred twenty-seven billion, one hundred five million, eight hundred eighty-eight thousand, two hundred sixty-one".