814266853706 has 32 divisors (see below), whose sum is σ = 1321259393808. Its totient is φ = 374949642240.

The previous prime is 814266853693. The next prime is 814266853711. The reversal of 814266853706 is 607358662418.

It can be written as a sum of positive squares in 8 ways, for example, as 131073685681 + 683193168025 = 362041^2 + 826555^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 616835 + ... + 1417398.

Almost surely, 2^814266853706 is an apocalyptic number.

814266853706 is a deficient number, since it is larger than the sum of its proper divisors (506992540102).

814266853706 is a wasteful number, since it uses less digits than its factorization.

814266853706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034506.

The product of its (nonzero) digits is 11612160, while the sum is 56.

The spelling of 814266853706 in words is "eight hundred fourteen billion, two hundred sixty-six million, eight hundred fifty-three thousand, seven hundred six".