16118113 has 8 divisors (see below), whose sum is σ = 18190080. Its totient is φ = 14147280.

The previous prime is 16118111. The next prime is 16118119. The reversal of 16118113 is 31181161.

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

It is a cyclic number.

It is not a de Polignac number, because 16118113 - 2¹ = 16118111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16118111) 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, 24945 + ... + 25582.

It is an arithmetic number, because the mean of its divisors is an integer number (2273760).

Almost surely, 2^16118113 is an apocalyptic number.

It is an amenable number.

16118113 is a deficient number, since it is larger than the sum of its proper divisors (2071967).

16118113 is a wasteful number, since it uses less digits than its factorization.

16118113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50567.

The product of its digits is 144, while the sum is 22.

The square root of 16118113 is about 4014.7369776861. The cubic root of 16118113 is about 252.6027448413.

Adding to 16118113 its reverse (31181161), we get a palindrome (47299274).

The spelling of 16118113 in words is "sixteen million, one hundred eighteen thousand, one hundred thirteen".