5117117115 has 16 divisors (see below), whose sum is σ = 8931695616. Its totient is φ = 2481026400.

The previous prime is 5117117111. The next prime is 5117117129.

5117117115 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5117117115 - 2² = 5117117111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5117117111) 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, 15506251 + ... + 15506580.

It is an arithmetic number, because the mean of its divisors is an integer number (558230976).

Almost surely, 2^5117117115 is an apocalyptic number.

5117117115 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5117117115 is a deficient number, since it is larger than the sum of its proper divisors (3814578501).

5117117115 is a wasteful number, since it uses less digits than its factorization.

5117117115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31012850.

The product of its digits is 1225, while the sum is 30.

The square root of 5117117115 is about 71534.0276721505. The cubic root of 5117117115 is about 1723.2242023618.

It can be divided in two parts, 51171 and 17115, that added together give a palindrome (68286).

The spelling of 5117117115 in words is "five billion, one hundred seventeen million, one hundred seventeen thousand, one hundred fifteen".