814806814134 has 8 divisors (see below), whose sum is σ = 1629613628280. Its totient is φ = 271602271376.

The previous prime is 814806814117. The next prime is 814806814169. The reversal of 814806814134 is 431418608418.

It is a sphenic number, since it is the product of 3 distinct primes.

814806814134 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67900567839 + ... + 67900567850.

It is an arithmetic number, because the mean of its divisors is an integer number (203701703535).

Almost surely, 2^814806814134 is an apocalyptic number.

814806814134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

814806814134 is a wasteful number, since it uses less digits than its factorization.

814806814134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135801135694.

The product of its (nonzero) digits is 589824, while the sum is 48.

The spelling of 814806814134 in words is "eight hundred fourteen billion, eight hundred six million, eight hundred fourteen thousand, one hundred thirty-four".