16013118 has 32 divisors (see below), whose sum is σ = 35091072. Its totient is φ = 4831200.

The previous prime is 16013113. The next prime is 16013141. The reversal of 16013118 is 81131061.

It is a junction number, because it is equal to n+sod(n) for n = 16013094 and 16013103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16013113) 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, 21480 + ... + 22212.

It is an arithmetic number, because the mean of its divisors is an integer number (1096596).

Almost surely, 2^16013118 is an apocalyptic number.

16013118 is an abundant number, since it is smaller than the sum of its proper divisors (19077954).

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

16013118 is a wasteful number, since it uses less digits than its factorization.

16013118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080.

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 16013118 is about 4001.6394140402. The cubic root of 16013118 is about 252.0530563520.

Adding to 16013118 its reverse (81131061), we get a palindrome (97144179).

The spelling of 16013118 in words is "sixteen million, thirteen thousand, one hundred eighteen".