818063013 has 4 divisors (see below), whose sum is σ = 1090750688. Its totient is φ = 545375340.

The previous prime is 818062981. The next prime is 818063041. The reversal of 818063013 is 310360818.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 818063013 - 2⁵ = 818062981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (818063083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136343833 + ... + 136343838.

It is an arithmetic number, because the mean of its divisors is an integer number (272687672).

Almost surely, 2^818063013 is an apocalyptic number.

It is an amenable number.

818063013 is a deficient number, since it is larger than the sum of its proper divisors (272687675).

818063013 is a wasteful number, since it uses less digits than its factorization.

818063013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272687674.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 818063013 is about 28601.8008698753. The cubic root of 818063013 is about 935.2525890632.

The spelling of 818063013 in words is "eight hundred eighteen million, sixty-three thousand, thirteen".