814880106064 has 20 divisors (see below), whose sum is σ = 1586312819680. Its totient is φ = 405509055840.

The previous prime is 814880106041. The next prime is 814880106077. The reversal of 814880106064 is 460601088418.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120683844 + ... + 120690595.

It is an arithmetic number, because the mean of its divisors is an integer number (79315640984).

Almost surely, 2^814880106064 is an apocalyptic number.

It is an amenable number.

814880106064 is a deficient number, since it is larger than the sum of its proper divisors (771432713616).

814880106064 is a wasteful number, since it uses less digits than its factorization.

814880106064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241374658 (or 241374652 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 46.

The spelling of 814880106064 in words is "eight hundred fourteen billion, eight hundred eighty million, one hundred six thousand, sixty-four".