4518117079 has 16 divisors (see below), whose sum is σ = 5498035200. Its totient is φ = 3704288280.

The previous prime is 4518117077. The next prime is 4518117083. The reversal of 4518117079 is 9707118154.

It is not a de Polignac number, because 4518117079 - 2¹ = 4518117077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4518117077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 278467 + ... + 294244.

It is an arithmetic number, because the mean of its divisors is an integer number (343627200).

Almost surely, 2^4518117079 is an apocalyptic number.

4518117079 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

4518117079 is a deficient number, since it is larger than the sum of its proper divisors (979918121).

4518117079 is an equidigital number, since it uses as much as digits as its factorization.

4518117079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572755 (or 572741 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 43.

The square root of 4518117079 is about 67216.9404168324. The cubic root of 4518117079 is about 1653.1762605732.

The spelling of 4518117079 in words is "four billion, five hundred eighteen million, one hundred seventeen thousand, seventy-nine".