16021112118 has 32 divisors (see below), whose sum is σ = 36160508160. Its totient is φ = 4687472160.

The previous prime is 16021112059. The next prime is 16021112119. The reversal of 16021112118 is 81121112061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16021112119) 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, 4183330 + ... + 4187157.

It is an arithmetic number, because the mean of its divisors is an integer number (1130015880).

Almost surely, 2^16021112118 is an apocalyptic number.

16021112118 is an abundant number, since it is smaller than the sum of its proper divisors (20139396042).

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

16021112118 is a wasteful number, since it uses less digits than its factorization.

16021112118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8370532.

The product of its (nonzero) digits is 192, while the sum is 24.

Adding to 16021112118 its reverse (81121112061), we get a palindrome (97142224179).

The spelling of 16021112118 in words is "sixteen billion, twenty-one million, one hundred twelve thousand, one hundred eighteen".