14647709814 has 16 divisors (see below), whose sum is σ = 29358972720. Its totient is φ = 4871977760.

The previous prime is 14647709771. The next prime is 14647709819. The reversal of 14647709814 is 41890774641.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14647709819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2645049 + ... + 2650580.

It is an arithmetic number, because the mean of its divisors is an integer number (1834935795).

Almost surely, 2^14647709814 is an apocalyptic number.

14647709814 is an abundant number, since it is smaller than the sum of its proper divisors (14711262906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14647709814 is a wasteful number, since it uses less digits than its factorization.

14647709814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5296095.

The product of its (nonzero) digits is 1354752, while the sum is 51.

The spelling of 14647709814 in words is "fourteen billion, six hundred forty-seven million, seven hundred nine thousand, eight hundred fourteen".