116005115 has 8 divisors (see below), whose sum is σ = 139332048. Its totient is φ = 92720160.

The previous prime is 116005081. The next prime is 116005117. The reversal of 116005115 is 511500611.

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

It is not a de Polignac number, because 116005115 - 2¹² = 116001019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116005117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4052 + ... + 15761.

It is an arithmetic number, because the mean of its divisors is an integer number (17416506).

Almost surely, 2^116005115 is an apocalyptic number.

116005115 is a deficient number, since it is larger than the sum of its proper divisors (23326933).

116005115 is a wasteful number, since it uses less digits than its factorization.

116005115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20989.

The product of its (nonzero) digits is 150, while the sum is 20.

The square root of 116005115 is about 10770.5670695651. The cubic root of 116005115 is about 487.7070643496.

Adding to 116005115 its reverse (511500611), we get a palindrome (627505726).

The spelling of 116005115 in words is "one hundred sixteen million, five thousand, one hundred fifteen".