4427313871 has 2 divisors, whose sum is σ = 4427313872. Its totient is φ = 4427313870.

The previous prime is 4427313857. The next prime is 4427313967. The reversal of 4427313871 is 1783137244.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4427313871 is a prime.

It is a super-2 number, since 2×4427313871² = 39202216224698009282, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4427353871) 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, 2213656935 + 2213656936.

It is an arithmetic number, because the mean of its divisors is an integer number (2213656936).

Almost surely, 2^4427313871 is an apocalyptic number.

4427313871 is a deficient number, since it is larger than the sum of its proper divisors (1).

4427313871 is an equidigital number, since it uses as much as digits as its factorization.

4427313871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 112896, while the sum is 40.

The square root of 4427313871 is about 66538.0633246866. The cubic root of 4427313871 is about 1642.0262817343.

The spelling of 4427313871 in words is "four billion, four hundred twenty-seven million, three hundred thirteen thousand, eight hundred seventy-one".