14307864805 has 16 divisors (see below), whose sum is σ = 18507550320. Its totient is φ = 10555872768.

The previous prime is 14307864803. The next prime is 14307864839. The reversal of 14307864805 is 50846870341.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1389723841 + 12918140964 = 37279^2 + 113658^2 .

It is a cyclic number.

It is not a de Polignac number, because 14307864805 - 2¹ = 14307864803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14307864803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33472 + ... + 172441.

It is an arithmetic number, because the mean of its divisors is an integer number (1156721895).

Almost surely, 2^14307864805 is an apocalyptic number.

It is an amenable number.

14307864805 is a deficient number, since it is larger than the sum of its proper divisors (4199685515).

14307864805 is a wasteful number, since it uses less digits than its factorization.

14307864805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207000.

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 14307864805 in words is "fourteen billion, three hundred seven million, eight hundred sixty-four thousand, eight hundred five".