4069220539 has 2 divisors, whose sum is σ = 4069220540. Its totient is φ = 4069220538.

The previous prime is 4069220537. The next prime is 4069220563. The reversal of 4069220539 is 9350229604.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4069220539 - 2¹ = 4069220537 is a prime.

Together with 4069220537, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4069220537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2034610269 + 2034610270.

It is an arithmetic number, because the mean of its divisors is an integer number (2034610270).

Almost surely, 2^4069220539 is an apocalyptic number.

4069220539 is a deficient number, since it is larger than the sum of its proper divisors (1).

4069220539 is an equidigital number, since it uses as much as digits as its factorization.

4069220539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 4069220539 is about 63790.4423797170. The cubic root of 4069220539 is about 1596.5054642095.

The spelling of 4069220539 in words is "four billion, sixty-nine million, two hundred twenty thousand, five hundred thirty-nine".