4118789779 has 8 divisors (see below), whose sum is σ = 4450762512. Its totient is φ = 3788980320.

The previous prime is 4118789747. The next prime is 4118789789. The reversal of 4118789779 is 9779878114.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4118789779 - 2⁵ = 4118789747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4118789789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 536857 + ... + 544474.

It is an arithmetic number, because the mean of its divisors is an integer number (556345314).

Almost surely, 2^4118789779 is an apocalyptic number.

4118789779 is a deficient number, since it is larger than the sum of its proper divisors (331972733).

4118789779 is a wasteful number, since it uses less digits than its factorization.

4118789779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081637.

The product of its digits is 7112448, while the sum is 61.

The square root of 4118789779 is about 64177.7981781862. The cubic root of 4118789779 is about 1602.9619326042.

The spelling of 4118789779 in words is "four billion, one hundred eighteen million, seven hundred eighty-nine thousand, seven hundred seventy-nine".