4318985679 has 4 divisors (see below), whose sum is σ = 5758647576. Its totient is φ = 2879323784.

The previous prime is 4318985641. The next prime is 4318985687. The reversal of 4318985679 is 9765898134.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4318985679 - 2³¹ = 2171502031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4318985639) 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 in 3 ways as a sum of consecutive naturals, for example, 719830944 + ... + 719830949.

It is an arithmetic number, because the mean of its divisors is an integer number (1439661894).

Almost surely, 2^4318985679 is an apocalyptic number.

4318985679 is a deficient number, since it is larger than the sum of its proper divisors (1439661897).

4318985679 is a wasteful number, since it uses less digits than its factorization.

4318985679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1439661896.

The product of its digits is 13063680, while the sum is 60.

The square root of 4318985679 is about 65718.9902463512. The cubic root of 4318985679 is about 1628.5230928131.

The spelling of 4318985679 in words is "four billion, three hundred eighteen million, nine hundred eighty-five thousand, six hundred seventy-nine".