14609659140 has 72 divisors (see below), whose sum is σ = 44360960280. Its totient is φ = 3891953664.

The previous prime is 14609659139. The next prime is 14609659213. The reversal of 14609659140 is 4195690641.

It is a happy number.

14609659140 is a `hidden beast` number, since 1 + 460 + 9 + 65 + 91 + 40 = 666.

14609659140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2772654336 + 11837004804 = 52656^2 + 108798^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

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 23 ways as a sum of consecutive naturals, for example, 138756 + ... + 220164.

Almost surely, 2^14609659140 is an apocalyptic number.

14609659140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14609659140 is an abundant number, since it is smaller than the sum of its proper divisors (29751301140).

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

14609659140 is a wasteful number, since it uses less digits than its factorization.

14609659140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82421 (or 82416 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The spelling of 14609659140 in words is "fourteen billion, six hundred nine million, six hundred fifty-nine thousand, one hundred forty".