14664678541 has 16 divisors (see below), whose sum is σ = 15097864320. Its totient is φ = 14239779840.

The previous prime is 14664678503. The next prime is 14664678569. The reversal of 14664678541 is 14587646641.

14664678541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 14664678541 - 2¹⁵ = 14664645773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14664678571) 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, 1124440 + ... + 1137406.

It is an arithmetic number, because the mean of its divisors is an integer number (943616520).

Almost surely, 2^14664678541 is an apocalyptic number.

It is an amenable number.

14664678541 is a deficient number, since it is larger than the sum of its proper divisors (433185779).

14664678541 is a wasteful number, since it uses less digits than its factorization.

14664678541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13284.

The product of its digits is 3870720, while the sum is 52.

The spelling of 14664678541 in words is "fourteen billion, six hundred sixty-four million, six hundred seventy-eight thousand, five hundred forty-one".