14409962065 has 4 divisors (see below), whose sum is σ = 17291954484. Its totient is φ = 11527969648.

The previous prime is 14409962011. The next prime is 14409962111. The reversal of 14409962065 is 56026990441.

14409962065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56026990441 = 7537 ⋅7433593.

It can be written as a sum of positive squares in 2 ways, for example, as 2717432641 + 11692529424 = 52129^2 + 108132^2 .

It is a cyclic number.

It is not a de Polignac number, because 14409962065 - 2²³ = 14401573457 is a prime.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 1440996202 + ... + 1440996211.

It is an arithmetic number, because the mean of its divisors is an integer number (4322988621).

Almost surely, 2^14409962065 is an apocalyptic number.

It is an amenable number.

14409962065 is a deficient number, since it is larger than the sum of its proper divisors (2881992419).

14409962065 is an equidigital number, since it uses as much as digits as its factorization.

14409962065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2881992418.

The product of its (nonzero) digits is 466560, while the sum is 46.

The spelling of 14409962065 in words is "fourteen billion, four hundred nine million, nine hundred sixty-two thousand, sixty-five".