16129820118 has 16 divisors (see below), whose sum is σ = 33300274176. Its totient is φ = 5203167720.

The previous prime is 16129820111. The next prime is 16129820129. The reversal of 16129820118 is 81102892161.

16129820118 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×16129820118³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16129820111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43359546 + ... + 43359917.

It is an arithmetic number, because the mean of its divisors is an integer number (2081267136).

Almost surely, 2^16129820118 is an apocalyptic number.

16129820118 is an abundant number, since it is smaller than the sum of its proper divisors (17170454058).

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

16129820118 is a wasteful number, since it uses less digits than its factorization.

16129820118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86719499.

The product of its (nonzero) digits is 13824, while the sum is 39.

The spelling of 16129820118 in words is "sixteen billion, one hundred twenty-nine million, eight hundred twenty thousand, one hundred eighteen".