14113506565 has 16 divisors (see below), whose sum is σ = 17878132800. Its totient is φ = 10666225152.

The previous prime is 14113506509. The next prime is 14113506587. The reversal of 14113506565 is 56560531141.

It is a cyclic number.

It is not a de Polignac number, because 14113506565 - 2¹⁹ = 14112982277 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176895 + ... + 243964.

It is an arithmetic number, because the mean of its divisors is an integer number (1117383300).

Almost surely, 2^14113506565 is an apocalyptic number.

It is an amenable number.

14113506565 is a deficient number, since it is larger than the sum of its proper divisors (3764626235).

14113506565 is a wasteful number, since it uses less digits than its factorization.

14113506565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421236.

The product of its (nonzero) digits is 54000, while the sum is 37.

The spelling of 14113506565 in words is "fourteen billion, one hundred thirteen million, five hundred six thousand, five hundred sixty-five".