8051836710818 has 4 divisors (see below), whose sum is σ = 12077755066230. Its totient is φ = 4025918355408.

The previous prime is 8051836710817. The next prime is 8051836710893. The reversal of 8051836710818 is 8180176381508.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7378627947769 + 673208763049 = 2716363^2 + 820493^2 .

It is not an unprimeable number, because it can be changed into a prime (8051836710817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2012959177703 + ... + 2012959177706.

Almost surely, 2^{8051836710818} is an apocalyptic number.

8051836710818 is a deficient number, since it is larger than the sum of its proper divisors (4025918355412).

8051836710818 is a wasteful number, since it uses less digits than its factorization.

8051836710818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4025918355411.

The product of its (nonzero) digits is 2580480, while the sum is 56.

The spelling of 8051836710818 in words is "eight trillion, fifty-one billion, eight hundred thirty-six million, seven hundred ten thousand, eight hundred eighteen".