4160215811 has 2 divisors, whose sum is σ = 4160215812. Its totient is φ = 4160215810.

The previous prime is 4160215789. The next prime is 4160215897. The reversal of 4160215811 is 1185120614.

4160215811 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4160215811 is a prime.

It is not a weakly prime, because it can be changed into another prime (4160217811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2080107905 + 2080107906.

It is an arithmetic number, because the mean of its divisors is an integer number (2080107906).

Almost surely, 2^4160215811 is an apocalyptic number.

4160215811 is a deficient number, since it is larger than the sum of its proper divisors (1).

4160215811 is an equidigital number, since it uses as much as digits as its factorization.

4160215811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 29.

The square root of 4160215811 is about 64499.7349684477. The cubic root of 4160215811 is about 1608.3181143921.

The spelling of 4160215811 in words is "four billion, one hundred sixty million, two hundred fifteen thousand, eight hundred eleven".