4168126057 has 2 divisors, whose sum is σ = 4168126058. Its totient is φ = 4168126056.

The previous prime is 4168126037. The next prime is 4168126087. The reversal of 4168126057 is 7506218614.

4168126057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2821309456 + 1346816601 = 53116^2 + 36699^2 .

It is a cyclic number.

It is not a de Polignac number, because 4168126057 - 2¹⁹ = 4167601769 is a prime.

It is not a weakly prime, because it can be changed into another prime (4168126037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2084063028 + 2084063029.

It is an arithmetic number, because the mean of its divisors is an integer number (2084063029).

Almost surely, 2^4168126057 is an apocalyptic number.

It is an amenable number.

4168126057 is a deficient number, since it is larger than the sum of its proper divisors (1).

4168126057 is an equidigital number, since it uses as much as digits as its factorization.

4168126057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 4168126057 is about 64561.0258360259. The cubic root of 4168126057 is about 1609.3368225296.

The spelling of 4168126057 in words is "four billion, one hundred sixty-eight million, one hundred twenty-six thousand, fifty-seven".