14074403649 has 16 divisors (see below), whose sum is σ = 19872139392. Its totient is φ = 8829934848.

The previous prime is 14074403647. The next prime is 14074403671. The reversal of 14074403649 is 94630447041.

14074403649 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14074403649 - 2¹ = 14074403647 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14074403649.

It is not an unprimeable number, because it can be changed into a prime (14074403647) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 816807 + ... + 833859.

It is an arithmetic number, because the mean of its divisors is an integer number (1242008712).

Almost surely, 2^14074403649 is an apocalyptic number.

It is an amenable number.

14074403649 is a deficient number, since it is larger than the sum of its proper divisors (5797735743).

14074403649 is a wasteful number, since it uses less digits than its factorization.

14074403649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33256.

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 14074403649 in words is "fourteen billion, seventy-four million, four hundred three thousand, six hundred forty-nine".