14004289536 has 128 divisors (see below), whose sum is σ = 38224206240. Its totient is φ = 4558159872.

The previous prime is 14004289531. The next prime is 14004289553. The reversal of 14004289536 is 63598240041.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×14004289536² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14004289531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4225416 + ... + 4228728.

Almost surely, 2^14004289536 is an apocalyptic number.

14004289536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14004289536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19112103120).

14004289536 is an abundant number, since it is smaller than the sum of its proper divisors (24219916704).

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

14004289536 is an frugal number, since it uses more digits than its factorization.

14004289536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3389 (or 3361 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 14004289536 in words is "fourteen billion, four million, two hundred eighty-nine thousand, five hundred thirty-six".