14409639659 has 8 divisors (see below), whose sum is σ = 14553646800. Its totient is φ = 14266263456.

The previous prime is 14409639649. The next prime is 14409639667. The reversal of 14409639659 is 95693690441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14409639659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14409639649) 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, 111764 + ... + 203249.

It is an arithmetic number, because the mean of its divisors is an integer number (1819205850).

Almost surely, 2^14409639659 is an apocalyptic number.

14409639659 is a deficient number, since it is larger than the sum of its proper divisors (144007141).

14409639659 is a wasteful number, since it uses less digits than its factorization.

14409639659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315469.

The product of its (nonzero) digits is 6298560, while the sum is 56.

The spelling of 14409639659 in words is "fourteen billion, four hundred nine million, six hundred thirty-nine thousand, six hundred fifty-nine".