4427016857 has 2 divisors, whose sum is σ = 4427016858. Its totient is φ = 4427016856.

The previous prime is 4427016851. The next prime is 4427016863. The reversal of 4427016857 is 7586107244.

It is a balanced prime because it is at equal distance from previous prime (4427016851) and next prime (4427016863).

It can be written as a sum of positive squares in only one way, i.e., 4374367321 + 52649536 = 66139^2 + 7256^2 .

It is a cyclic number.

It is not a de Polignac number, because 4427016857 - 2²² = 4422822553 is a prime.

It is not a weakly prime, because it can be changed into another prime (4427016851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2213508428 + 2213508429.

It is an arithmetic number, because the mean of its divisors is an integer number (2213508429).

Almost surely, 2^4427016857 is an apocalyptic number.

It is an amenable number.

4427016857 is a deficient number, since it is larger than the sum of its proper divisors (1).

4427016857 is an equidigital number, since it uses as much as digits as its factorization.

4427016857 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 376320, while the sum is 44.

The square root of 4427016857 is about 66535.8313767852. The cubic root of 4427016857 is about 1641.9895615231.

The spelling of 4427016857 in words is "four billion, four hundred twenty-seven million, sixteen thousand, eight hundred fifty-seven".