16113318 has 32 divisors (see below), whose sum is σ = 34865376. Its totient is φ = 4935168.

The previous prime is 16113301. The next prime is 16113319. The reversal of 16113318 is 81331161.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16113319) 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, 25980 + ... + 26592.

It is an arithmetic number, because the mean of its divisors is an integer number (1089543).

Almost surely, 2^16113318 is an apocalyptic number.

16113318 is an abundant number, since it is smaller than the sum of its proper divisors (18752058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16113318 is a wasteful number, since it uses less digits than its factorization.

16113318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968.

The product of its digits is 432, while the sum is 24.

The square root of 16113318 is about 4014.1397584040. The cubic root of 16113318 is about 252.5776933089.

Adding to 16113318 its reverse (81331161), we get a palindrome (97444479).

The spelling of 16113318 in words is "sixteen million, one hundred thirteen thousand, three hundred eighteen".