4163820712 has 8 divisors (see below), whose sum is σ = 7807163850. Its totient is φ = 2081910352.

The previous prime is 4163820691. The next prime is 4163820719. The reversal of 4163820712 is 2170283614.

It can be written as a sum of positive squares in only one way, i.e., 2755620036 + 1408200676 = 52494^2 + 37526^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (4163820719) 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, 260238787 + ... + 260238802.

Almost surely, 2^4163820712 is an apocalyptic number.

It is an amenable number.

4163820712 is a deficient number, since it is larger than the sum of its proper divisors (3643343138).

4163820712 is a wasteful number, since it uses less digits than its factorization.

4163820712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520477595 (or 520477591 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 4163820712 is about 64527.6740011602. The cubic root of 4163820712 is about 1608.7825256957.

The spelling of 4163820712 in words is "four billion, one hundred sixty-three million, eight hundred twenty thousand, seven hundred twelve".