5206118705 has 16 divisors (see below), whose sum is σ = 6459554304. Its totient is φ = 4025320320.

The previous prime is 5206118699. The next prime is 5206118737. The reversal of 5206118705 is 5078116025.

5206118705 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-5206118705 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96737 + ... + 140606.

It is an arithmetic number, because the mean of its divisors is an integer number (403722144).

Almost surely, 2^5206118705 is an apocalyptic number.

It is an amenable number.

5206118705 is a deficient number, since it is larger than the sum of its proper divisors (1253435599).

5206118705 is a wasteful number, since it uses less digits than its factorization.

5206118705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237496.

The product of its (nonzero) digits is 16800, while the sum is 35.

The square root of 5206118705 is about 72153.4386221475. The cubic root of 5206118705 is about 1733.1574650420.

The spelling of 5206118705 in words is "five billion, two hundred six million, one hundred eighteen thousand, seven hundred five".