814673334147 has 16 divisors (see below), whose sum is σ = 1087561036800. Its totient is φ = 542450878400.

The previous prime is 814673334133. The next prime is 814673334149. The reversal of 814673334147 is 741433376418.

It is a cyclic number.

It is not a de Polignac number, because 814673334147 - 2³⁸ = 539795427203 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 814673334147.

It is not an unprimeable number, because it can be changed into a prime (814673334149) 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, 12274822 + ... + 12341012.

It is an arithmetic number, because the mean of its divisors is an integer number (67972564800).

Almost surely, 2^814673334147 is an apocalyptic number.

814673334147 is a deficient number, since it is larger than the sum of its proper divisors (272887702653).

814673334147 is a wasteful number, since it uses less digits than its factorization.

814673334147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71154.

The product of its digits is 4064256, while the sum is 51.

The spelling of 814673334147 in words is "eight hundred fourteen billion, six hundred seventy-three million, three hundred thirty-four thousand, one hundred forty-seven".