4112656221 has 8 divisors (see below), whose sum is σ = 5483851200. Its totient is φ = 2741616032.

The previous prime is 4112656189. The next prime is 4112656231. The reversal of 4112656221 is 1226562114.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4112656221 - 2⁵ = 4112656189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4112656231) 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 7 ways as a sum of consecutive naturals, for example, 57376 + ... + 107318.

It is an arithmetic number, because the mean of its divisors is an integer number (685481400).

Almost surely, 2^4112656221 is an apocalyptic number.

It is an amenable number.

4112656221 is a deficient number, since it is larger than the sum of its proper divisors (1371194979).

4112656221 is a wasteful number, since it uses less digits than its factorization.

4112656221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77395.

The product of its digits is 5760, while the sum is 30.

The square root of 4112656221 is about 64129.9947060656. The cubic root of 4112656221 is about 1602.1658456486.

The spelling of 4112656221 in words is "four billion, one hundred twelve million, six hundred fifty-six thousand, two hundred twenty-one".