4067025779 has 2 divisors, whose sum is σ = 4067025780. Its totient is φ = 4067025778.

The previous prime is 4067025769. The next prime is 4067025803. The reversal of 4067025779 is 9775207604.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4067025779 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (4067025769) 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, 2033512889 + 2033512890.

It is an arithmetic number, because the mean of its divisors is an integer number (2033512890).

Almost surely, 2^4067025779 is an apocalyptic number.

4067025779 is a deficient number, since it is larger than the sum of its proper divisors (1).

4067025779 is an equidigital number, since it uses as much as digits as its factorization.

4067025779 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 740880, while the sum is 47.

The square root of 4067025779 is about 63773.2371688940. The cubic root of 4067025779 is about 1596.2183841289.

The spelling of 4067025779 in words is "four billion, sixty-seven million, twenty-five thousand, seven hundred seventy-nine".