4112716609 has 2 divisors, whose sum is σ = 4112716610. Its totient is φ = 4112716608.

The previous prime is 4112716607. The next prime is 4112716723. The reversal of 4112716609 is 9066172114.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2568462400 + 1544254209 = 50680^2 + 39297^2 .

It is a cyclic number.

It is not a de Polignac number, because 4112716609 - 2¹ = 4112716607 is a prime.

Together with 4112716607, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4112716607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2056358304 + 2056358305.

It is an arithmetic number, because the mean of its divisors is an integer number (2056358305).

Almost surely, 2^4112716609 is an apocalyptic number.

It is an amenable number.

4112716609 is a deficient number, since it is larger than the sum of its proper divisors (1).

4112716609 is an equidigital number, since it uses as much as digits as its factorization.

4112716609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 4112716609 is about 64130.4655292631. The cubic root of 4112716609 is about 1602.1736873865.

The spelling of 4112716609 in words is "four billion, one hundred twelve million, seven hundred sixteen thousand, six hundred nine".