814707152064 has 84 divisors (see below), whose sum is σ = 2514842586256. Its totient is φ = 250679121408.

The previous prime is 814707152033. The next prime is 814707152069. The reversal of 814707152064 is 460251707418.

814707152064 is a `hidden beast` number, since 8 + 1 + 470 + 71 + 52 + 0 + 64 = 666.

It is not an unprimeable number, because it can be changed into a prime (814707152069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54393364 + ... + 54408339.

Almost surely, 2^814707152064 is an apocalyptic number.

It is an amenable number.

814707152064 is an abundant number, since it is smaller than the sum of its proper divisors (1700135434192).

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

814707152064 is a wasteful number, since it uses less digits than its factorization.

814707152064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108801734 (or 108801721 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The spelling of 814707152064 in words is "eight hundred fourteen billion, seven hundred seven million, one hundred fifty-two thousand, sixty-four".