4378263105 has 32 divisors (see below), whose sum is σ = 7293783168. Its totient is φ = 2240755200.

The previous prime is 4378263089. The next prime is 4378263107. The reversal of 4378263105 is 5013628734.

4378263105 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4378263105 - 2⁴ = 4378263089 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4378263107) 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 in 31 ways as a sum of consecutive naturals, for example, 20839 + ... + 95868.

It is an arithmetic number, because the mean of its divisors is an integer number (227930724).

Almost surely, 2^4378263105 is an apocalyptic number.

It is an amenable number.

4378263105 is a deficient number, since it is larger than the sum of its proper divisors (2915520063).

4378263105 is a wasteful number, since it uses less digits than its factorization.

4378263105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116817.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 4378263105 is about 66168.4449341225. Note that the first 3 decimals coincide. The cubic root of 4378263105 is about 1635.9396762459.

The spelling of 4378263105 in words is "four billion, three hundred seventy-eight million, two hundred sixty-three thousand, one hundred five".