16444012130 has 128 divisors (see below), whose sum is σ = 37294387200. Its totient is φ = 5081958144.

The previous prime is 16444012069. The next prime is 16444012163. The reversal of 16444012130 is 3121044461.

It is a happy number.

16444012130 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 3×16444012130³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 16444012130.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 8750531 + ... + 8752409.

It is an arithmetic number, because the mean of its divisors is an integer number (291362400).

Almost surely, 2^16444012130 is an apocalyptic number.

16444012130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16444012130 is an abundant number, since it is smaller than the sum of its proper divisors (20850375070).

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

16444012130 is a wasteful number, since it uses less digits than its factorization.

16444012130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2128.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 16444012130 its reverse (3121044461), we get a palindrome (19565056591).

The spelling of 16444012130 in words is "sixteen billion, four hundred forty-four million, twelve thousand, one hundred thirty".